52635061913 has 32 divisors (see below), whose sum is σ = 64308633600. Its totient is φ = 43008189840.

The previous prime is 52635061909. The next prime is 52635061939. The reversal of 52635061913 is 31916053625.

It is not a de Polignac number, because 52635061913 - 2² = 52635061909 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52635061943) 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, 675470 + ... + 749352.

It is an arithmetic number, because the mean of its divisors is an integer number (2009644800).

Almost surely, 2^52635061913 is an apocalyptic number.

It is an amenable number.

52635061913 is a deficient number, since it is larger than the sum of its proper divisors (11673571687).

52635061913 is an equidigital number, since it uses as much as digits as its factorization.

52635061913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74002 (or 73988 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 41.

The spelling of 52635061913 in words is "fifty-two billion, six hundred thirty-five million, sixty-one thousand, nine hundred thirteen".