12650012653 has 16 divisors (see below), whose sum is σ = 13077167040. Its totient is φ = 12231812736.

The previous prime is 12650012509. The next prime is 12650012699. The reversal of 12650012653 is 35621005621.

It is a cyclic number.

It is not a de Polignac number, because 12650012653 - 2¹⁷ = 12649881581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12650022653) 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, 865833 + ... + 880321.

It is an arithmetic number, because the mean of its divisors is an integer number (817322940).

Almost surely, 2^12650012653 is an apocalyptic number.

It is an amenable number.

12650012653 is a deficient number, since it is larger than the sum of its proper divisors (427154387).

12650012653 is a wasteful number, since it uses less digits than its factorization.

12650012653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14796.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 12650012653 in words is "twelve billion, six hundred fifty million, twelve thousand, six hundred fifty-three".