147769875072 has 256 divisors, whose sum is σ = 445181040000. Its totient is φ = 48243548160.

The previous prime is 147769875067. The next prime is 147769875091. The reversal of 147769875072 is 270578967741.

147769875072 is a `hidden beast` number, since 1 + 47 + 7 + 6 + 9 + 87 + 507 + 2 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37588947 + ... + 37592877.

Almost surely, 2^147769875072 is an apocalyptic number.

147769875072 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 147769875072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222590520000).

147769875072 is an abundant number, since it is smaller than the sum of its proper divisors (297411164928).

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

147769875072 is a wasteful number, since it uses less digits than its factorization.

147769875072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176 (or 4158 counting only the distinct ones).

The product of its (nonzero) digits is 41489280, while the sum is 63.

The spelling of 147769875072 in words is "one hundred forty-seven billion, seven hundred sixty-nine million, eight hundred seventy-five thousand, seventy-two".