12607135005 has 32 divisors (see below), whose sum is σ = 20698472448. Its totient is φ = 6549480000.

The previous prime is 12607135003. The next prime is 12607135027. The reversal of 12607135005 is 50053170621.

It is not a de Polignac number, because 12607135005 - 2¹ = 12607135003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12607135003) 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, 106380 + ... + 191130.

It is an arithmetic number, because the mean of its divisors is an integer number (646827264).

Almost surely, 2^12607135005 is an apocalyptic number.

12607135005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12607135005 is a deficient number, since it is larger than the sum of its proper divisors (8091337443).

12607135005 is a wasteful number, since it uses less digits than its factorization.

12607135005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85017.

The product of its (nonzero) digits is 6300, while the sum is 30.

The spelling of 12607135005 in words is "twelve billion, six hundred seven million, one hundred thirty-five thousand, five".