316111657653 has 24 divisors (see below), whose sum is σ = 498145654656. Its totient is φ = 191571163200.

The previous prime is 316111657651. The next prime is 316111657669. The reversal of 316111657653 is 356756111613.

316111657653 is a `hidden beast` number, since 3 + 1 + 6 + 11 + 16 + 576 + 53 = 666.

It is not a de Polignac number, because 316111657653 - 2¹ = 316111657651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 316111657599 and 316111657608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316111657651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1705876 + ... + 1882082.

It is an arithmetic number, because the mean of its divisors is an integer number (20756068944).

Almost surely, 2^316111657653 is an apocalyptic number.

316111657653 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

316111657653 is a deficient number, since it is larger than the sum of its proper divisors (182033997003).

316111657653 is a wasteful number, since it uses less digits than its factorization.

316111657653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194345 (or 194342 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The spelling of 316111657653 in words is "three hundred sixteen billion, one hundred eleven million, six hundred fifty-seven thousand, six hundred fifty-three".