10802331616491 has 48 divisors (see below), whose sum is σ = 16808277657600. Its totient is φ = 6663182855616.

The previous prime is 10802331616487. The next prime is 10802331616501. The reversal of 10802331616491 is 19461613320801.

10802331616491 is a `hidden beast` number, since 1 + 0 + 8 + 0 + 23 + 3 + 1 + 616 + 4 + 9 + 1 = 666.

10802331616491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10802331616491 - 2² = 10802331616487 is a prime.

It is a super-2 number, since 2×10802331616491² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10802331616421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77570761 + ... + 77709893.

It is an arithmetic number, because the mean of its divisors is an integer number (350172451200).

Almost surely, 2^{10802331616491} is an apocalyptic number.

10802331616491 is a deficient number, since it is larger than the sum of its proper divisors (6005946041109).

10802331616491 is a wasteful number, since it uses less digits than its factorization.

10802331616491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149760 (or 149757 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 10802331616491 in words is "ten trillion, eight hundred two billion, three hundred thirty-one million, six hundred sixteen thousand, four hundred ninety-one".