72810757367016 has 128 divisors (see below), whose sum is σ = 183003055549440. Its totient is φ = 24140448921600.

The previous prime is 72810757367011. The next prime is 72810757367071. The reversal of 72810757367016 is 61076375701827.

It is not an unprimeable number, because it can be changed into a prime (72810757367011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13787302296 + ... + 13787307576.

It is an arithmetic number, because the mean of its divisors is an integer number (1429711371480).

Almost surely, 2^{72810757367016} is an apocalyptic number.

It is an amenable number.

72810757367016 is an abundant number, since it is smaller than the sum of its proper divisors (110192298182424).

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

72810757367016 is a wasteful number, since it uses less digits than its factorization.

72810757367016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8887 (or 8883 counting only the distinct ones).

The product of its (nonzero) digits is 20744640, while the sum is 60.

The spelling of 72810757367016 in words is "seventy-two trillion, eight hundred ten billion, seven hundred fifty-seven million, three hundred sixty-seven thousand, sixteen".