12625600652621 has 8 divisors (see below), whose sum is σ = 13773439617600. Its totient is φ = 11477771202240.

The previous prime is 12625600652597. The next prime is 12625600652629.

12625600652621 is nontrivially palindromic in base 10.

12625600652621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12625600652621 is a prime.

It is a super-2 number, since 2×12625600652621² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12625600652629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553040 + ... + 5055398.

It is an arithmetic number, because the mean of its divisors is an integer number (1721679952200).

Almost surely, 2^{12625600652621} is an apocalyptic number.

12625600652621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12625600652621 is a deficient number, since it is larger than the sum of its proper divisors (1147838964979).

12625600652621 is a wasteful number, since it uses less digits than its factorization.

12625600652621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757299.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 12625600652621 in words is "twelve trillion, six hundred twenty-five billion, six hundred million, six hundred fifty-two thousand, six hundred twenty-one".