12532399999999 has 6 divisors (see below), whose sum is σ = 13775282644760. Its totient is φ = 11393090908980.

The previous prime is 12532399999969. The next prime is 12532400000137. The reversal of 12532399999999 is 99999999323521.

It is a happy number.

It is not a de Polignac number, because 12532399999999 - 2⁵ = 12532399999967 is a prime.

It is a super-2 number, since 2×12532399999999² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

12532399999999 is a modest number, since divided by 9999999 gives 1253239 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12532399999969) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51786776739 + ... + 51786776980.

Almost surely, 2^{12532399999999} is an apocalyptic number.

12532399999999 is a deficient number, since it is larger than the sum of its proper divisors (1242882644761).

12532399999999 is a wasteful number, since it uses less digits than its factorization.

12532399999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103573553741 (or 103573553730 counting only the distinct ones).

The product of its digits is 7748409780, while the sum is 88.

The spelling of 12532399999999 in words is "twelve trillion, five hundred thirty-two billion, three hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".