4268253968631 has 24 divisors (see below), whose sum is σ = 6250158598320. Its totient is φ = 2806322288256.

The previous prime is 4268253968617. The next prime is 4268253968663. The reversal of 4268253968631 is 1368693528624.

4268253968631 is a `hidden beast` number, since 4 + 2 + 6 + 8 + 2 + 539 + 68 + 6 + 31 = 666.

It is not a de Polignac number, because 4268253968631 - 2⁶ = 4268253968567 is a prime.

It is a super-2 number, since 2×4268253968631² (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 (4268253968611) 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, 9248005 + ... + 9698561.

It is an arithmetic number, because the mean of its divisors is an integer number (260423274930).

Almost surely, 2^{4268253968631} is an apocalyptic number.

4268253968631 is a deficient number, since it is larger than the sum of its proper divisors (1981904629689).

4268253968631 is a wasteful number, since it uses less digits than its factorization.

4268253968631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465055 (or 465052 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 63.

The spelling of 4268253968631 in words is "four trillion, two hundred sixty-eight billion, two hundred fifty-three million, nine hundred sixty-eight thousand, six hundred thirty-one".