12551292963 has 24 divisors (see below), whose sum is σ = 19848222576. Its totient is φ = 7579756800.

The previous prime is 12551292917. The next prime is 12551292983. The reversal of 12551292963 is 36929215521.

12551292963 is a `hidden beast` number, since 1 + 2 + 551 + 2 + 9 + 2 + 96 + 3 = 666.

It is not a de Polignac number, because 12551292963 - 2¹⁰ = 12551291939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12551292913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197770 + ... + 253407.

It is an arithmetic number, because the mean of its divisors is an integer number (827009274).

Almost surely, 2^12551292963 is an apocalyptic number.

12551292963 is a deficient number, since it is larger than the sum of its proper divisors (7296929613).

12551292963 is a wasteful number, since it uses less digits than its factorization.

12551292963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451475 (or 451472 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The spelling of 12551292963 in words is "twelve billion, five hundred fifty-one million, two hundred ninety-two thousand, nine hundred sixty-three".