72910361036 has 24 divisors (see below), whose sum is σ = 127805509440. Its totient is φ = 36394544592.

The previous prime is 72910361011. The next prime is 72910361059. The reversal of 72910361036 is 63016301927.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10777391 + ... + 10784153.

It is an arithmetic number, because the mean of its divisors is an integer number (5325229560).

Almost surely, 2^72910361036 is an apocalyptic number.

It is an amenable number.

72910361036 is a deficient number, since it is larger than the sum of its proper divisors (54895148404).

72910361036 is a wasteful number, since it uses less digits than its factorization.

72910361036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10853 (or 10851 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The spelling of 72910361036 in words is "seventy-two billion, nine hundred ten million, three hundred sixty-one thousand, thirty-six".