831494004053916 has 24 divisors (see below), whose sum is σ = 2217317344144000. Its totient is φ = 237569715443952.

The previous prime is 831494004053903. The next prime is 831494004054011. The reversal of 831494004053916 is 619350400494138.

It is a super-2 number, since 2×831494004053916² (a number of 31 digits) contains 22 as substring.

It is a congruent 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, 4949369071666 + ... + 4949369071833.

Almost surely, 2^{831494004053916} is an apocalyptic number.

It is an amenable number.

831494004053916 is an abundant number, since it is smaller than the sum of its proper divisors (1385823340090084).

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

831494004053916 is a wasteful number, since it uses less digits than its factorization.

831494004053916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9898738143513 (or 9898738143511 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 831494004053916 in words is "eight hundred thirty-one trillion, four hundred ninety-four billion, four million, fifty-three thousand, nine hundred sixteen".