147703218672 has 20 divisors (see below), whose sum is σ = 381566648360. Its totient is φ = 49234406208.

The previous prime is 147703218623. The next prime is 147703218683. The reversal of 147703218672 is 276812307741.

147703218672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 3077150389 = 147703218672 / (1 + 4 + 7 + 7 + 0 + 3 + 2 + 1 + 8 + 6 + 7 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538575147 + ... + 1538575242.

It is an arithmetic number, because the mean of its divisors is an integer number (19078332418).

Almost surely, 2^147703218672 is an apocalyptic number.

147703218672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147703218672 is an abundant number, since it is smaller than the sum of its proper divisors (233863429688).

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

147703218672 is a wasteful number, since it uses less digits than its factorization.

147703218672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077150400 (or 3077150394 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 48.

The spelling of 147703218672 in words is "one hundred forty-seven billion, seven hundred three million, two hundred eighteen thousand, six hundred seventy-two".