12535910079 has 64 divisors (see below), whose sum is σ = 21964800000. Its totient is φ = 6161235840.

The previous prime is 12535910059. The next prime is 12535910083. The reversal of 12535910079 is 97001953521.

It is not a de Polignac number, because 12535910079 - 2⁵ = 12535910047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12535910079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12535910059) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4558797 + ... + 4561545.

It is an arithmetic number, because the mean of its divisors is an integer number (343200000).

Almost surely, 2^12535910079 is an apocalyptic number.

12535910079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12535910079 is a deficient number, since it is larger than the sum of its proper divisors (9428889921).

12535910079 is a wasteful number, since it uses less digits than its factorization.

12535910079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828.

The product of its (nonzero) digits is 85050, while the sum is 42.

The spelling of 12535910079 in words is "twelve billion, five hundred thirty-five million, nine hundred ten thousand, seventy-nine".