12588413651 has 6 divisors (see below), whose sum is σ = 13733220852. Its totient is φ = 11443674120.

The previous prime is 12588413611. The next prime is 12588413737. The reversal of 12588413651 is 15631488521.

It is not a de Polignac number, because 12588413651 - 2⁶ = 12588413587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12588413611) 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, 355205 + ... + 389033.

It is an arithmetic number, because the mean of its divisors is an integer number (2288870142).

Almost surely, 2^12588413651 is an apocalyptic number.

12588413651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12588413651 is a deficient number, since it is larger than the sum of its proper divisors (1144807201).

12588413651 is an frugal number, since it uses more digits than its factorization.

12588413651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67669 (or 33840 counting only the distinct ones).

The product of its digits is 230400, while the sum is 44.

Multiplying 12588413651 by its sum of digits (44), we get a square (553890200644 = 744238²).

The spelling of 12588413651 in words is "twelve billion, five hundred eighty-eight million, four hundred thirteen thousand, six hundred fifty-one".