12462651361 has 16 divisors (see below), whose sum is σ = 13920998400. Its totient is φ = 11101950288.

The previous prime is 12462651353. The next prime is 12462651379. The reversal of 12462651361 is 16315626421.

It is a cyclic number.

It is not a de Polignac number, because 12462651361 - 2³ = 12462651353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12462651361.

It is not an unprimeable number, because it can be changed into a prime (12462658361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215901 + ... + 267466.

It is an arithmetic number, because the mean of its divisors is an integer number (870062400).

Almost surely, 2^12462651361 is an apocalyptic number.

It is an amenable number.

12462651361 is a deficient number, since it is larger than the sum of its proper divisors (1458347039).

12462651361 is a wasteful number, since it uses less digits than its factorization.

12462651361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483468.

The product of its digits is 51840, while the sum is 37.

The spelling of 12462651361 in words is "twelve billion, four hundred sixty-two million, six hundred fifty-one thousand, three hundred sixty-one".