147639834987372 has 576 divisors, whose sum is σ = 479744484710400. Its totient is φ = 37234274918400.

The previous prime is 147639834987341. The next prime is 147639834987397. The reversal of 147639834987372 is 273789438936741.

147639834987372 is a `hidden beast` number, since 1 + 4 + 7 + 6 + 3 + 98 + 3 + 498 + 7 + 37 + 2 = 666.

147639834987372 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 147639834987291 and 147639834987300.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4834453279 + ... + 4834483817.

It is an arithmetic number, because the mean of its divisors is an integer number (832889730400).

Almost surely, 2^{147639834987372} is an apocalyptic number.

147639834987372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147639834987372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239872242355200).

147639834987372 is an abundant number, since it is smaller than the sum of its proper divisors (332104649723028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147639834987372 is a wasteful number, since it uses less digits than its factorization.

147639834987372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31086 (or 31081 counting only the distinct ones).

The product of its digits is 9217732608, while the sum is 81.

The spelling of 147639834987372 in words is "one hundred forty-seven trillion, six hundred thirty-nine billion, eight hundred thirty-four million, nine hundred eighty-seven thousand, three hundred seventy-two".