72435713036776 has 16 divisors (see below), whose sum is σ = 142965223099200. Its totient is φ = 34311653543664.

The previous prime is 72435713036737. The next prime is 72435713036783. The reversal of 72435713036776 is 67763031753427.

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, 238275371680 + ... + 238275371983.

It is an arithmetic number, because the mean of its divisors is an integer number (8935326443700).

Almost surely, 2^{72435713036776} is an apocalyptic number.

72435713036776 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

72435713036776 is a deficient number, since it is larger than the sum of its proper divisors (70529510062424).

72435713036776 is a wasteful number, since it uses less digits than its factorization.

72435713036776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476550743688 (or 476550743684 counting only the distinct ones).

The product of its (nonzero) digits is 93350880, while the sum is 61.

The spelling of 72435713036776 in words is "seventy-two trillion, four hundred thirty-five billion, seven hundred thirteen million, thirty-six thousand, seven hundred seventy-six".