12412947765953 has 4 divisors (see below), whose sum is σ = 14186226018240. Its totient is φ = 10639669513668.

The previous prime is 12412947765853. The next prime is 12412947765997. The reversal of 12412947765953 is 35956774921421.

It is a happy number.

12412947765953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12412947765953 - 2²² = 12412943571649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12412947765953.

It is not an unprimeable number, because it can be changed into a prime (12412947765653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886639126133 + ... + 886639126146.

It is an arithmetic number, because the mean of its divisors is an integer number (3546556504560).

Almost surely, 2^{12412947765953} is an apocalyptic number.

It is an amenable number.

12412947765953 is a deficient number, since it is larger than the sum of its proper divisors (1773278252287).

12412947765953 is an equidigital number, since it uses as much as digits as its factorization.

12412947765953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773278252286.

The product of its digits is 114307200, while the sum is 65.

The spelling of 12412947765953 in words is "twelve trillion, four hundred twelve billion, nine hundred forty-seven million, seven hundred sixty-five thousand, nine hundred fifty-three".