49479536231 has 16 divisors (see below), whose sum is σ = 51164744928. Its totient is φ = 47813068800.

The previous prime is 49479536189. The next prime is 49479536243. The reversal of 49479536231 is 13263597494.

It is a cyclic number.

It is not a de Polignac number, because 49479536231 - 2¹⁰ = 49479535207 is a prime.

It is a super-2 number, since 2×49479536231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49479526231) 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, 14719991 + ... + 14723351.

It is an arithmetic number, because the mean of its divisors is an integer number (3197796558).

Almost surely, 2^49479536231 is an apocalyptic number.

49479536231 is a deficient number, since it is larger than the sum of its proper divisors (1685208697).

49479536231 is a wasteful number, since it uses less digits than its factorization.

49479536231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002.

The product of its digits is 4898880, while the sum is 53.

The spelling of 49479536231 in words is "forty-nine billion, four hundred seventy-nine million, five hundred thirty-six thousand, two hundred thirty-one".