2653021124631 has 16 divisors (see below), whose sum is σ = 4057188817920. Its totient is φ = 1711626531480.

The previous prime is 2653021124597. The next prime is 2653021124671. The reversal of 2653021124631 is 1364211203562.

2653021124631 is a `hidden beast` number, since 2 + 6 + 5 + 3 + 0 + 2 + 1 + 12 + 4 + 631 = 666.

It is not a de Polignac number, because 2653021124631 - 2¹⁷ = 2653020993559 is a prime.

It is a super-2 number, since 2×2653021124631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653021124671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1584838545 + ... + 1584840218.

It is an arithmetic number, because the mean of its divisors is an integer number (253574301120).

Almost surely, 2^{2653021124631} is an apocalyptic number.

2653021124631 is a deficient number, since it is larger than the sum of its proper divisors (1404167693289).

2653021124631 is a wasteful number, since it uses less digits than its factorization.

2653021124631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169678803 (or 3169678797 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 2653021124631 in words is "two trillion, six hundred fifty-three billion, twenty-one million, one hundred twenty-four thousand, six hundred thirty-one".