253607470911 has 40 divisors (see below), whose sum is σ = 393878539824. Its totient is φ = 162485896320.

The previous prime is 253607470901. The next prime is 253607470937. The reversal of 253607470911 is 119074706352.

253607470911 is a `hidden beast` number, since 25 + 3 + 607 + 4 + 7 + 0 + 9 + 11 = 666.

It is not a de Polignac number, because 253607470911 - 2¹⁵ = 253607438143 is a prime.

It is a super-2 number, since 2×253607470911² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253607470901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 347380 + ... + 792393.

Almost surely, 2^253607470911 is an apocalyptic number.

253607470911 is a deficient number, since it is larger than the sum of its proper divisors (140271068913).

253607470911 is a wasteful number, since it uses less digits than its factorization.

253607470911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139893 (or 1139884 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 253607470911 in words is "two hundred fifty-three billion, six hundred seven million, four hundred seventy thousand, nine hundred eleven".