72935855543210 has 32 divisors (see below), whose sum is σ = 148158101548800. Its totient is φ = 25607573104960.

The previous prime is 72935855543207. The next prime is 72935855543227. The reversal of 72935855543210 is 1234555853927.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 72935855543210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11431949090 + ... + 11431955469.

It is an arithmetic number, because the mean of its divisors is an integer number (4629940673400).

Almost surely, 2^{72935855543210} is an apocalyptic number.

72935855543210 is an abundant number, since it is smaller than the sum of its proper divisors (75222246005590).

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

72935855543210 is a wasteful number, since it uses less digits than its factorization.

72935855543210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22863904606.

The product of its (nonzero) digits is 45360000, while the sum is 59.

The spelling of 72935855543210 in words is "seventy-two trillion, nine hundred thirty-five billion, eight hundred fifty-five million, five hundred forty-three thousand, two hundred ten".