31053051161163 has 32 divisors (see below), whose sum is σ = 48005514055680. Its totient is φ = 19801616788800.

The previous prime is 31053051161129. The next prime is 31053051161189. The reversal of 31053051161163 is 36116115035013.

31053051161163 is a `hidden beast` number, since 3 + 1 + 0 + 5 + 30 + 5 + 1 + 1 + 611 + 6 + 3 = 666.

It is not a de Polignac number, because 31053051161163 - 2²⁴ = 31053034383947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31053051161063) 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, 40201638 + ... + 40966788.

It is an arithmetic number, because the mean of its divisors is an integer number (1500172314240).

Almost surely, 2^{31053051161163} is an apocalyptic number.

31053051161163 is a deficient number, since it is larger than the sum of its proper divisors (16952462894517).

31053051161163 is a wasteful number, since it uses less digits than its factorization.

31053051161163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830536 (or 830530 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

Adding to 31053051161163 its reverse (36116115035013), we get a palindrome (67169166196176).

The spelling of 31053051161163 in words is "thirty-one trillion, fifty-three billion, fifty-one million, one hundred sixty-one thousand, one hundred sixty-three".