12925457042651 has 4 divisors (see below), whose sum is σ = 12951781802904. Its totient is φ = 12899132282400.

The previous prime is 12925457042629. The next prime is 12925457042671. The reversal of 12925457042651 is 15624075452921.

12925457042651 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.

It is a cyclic number.

It is not a de Polignac number, because 12925457042651 - 2⁶ = 12925457042587 is a prime.

It is a super-2 number, since 2×12925457042651² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12925457042593 and 12925457042602.

It is not an unprimeable number, because it can be changed into a prime (12925457042671) 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, 13162379390 + ... + 13162380371.

It is an arithmetic number, because the mean of its divisors is an integer number (3237945450726).

Almost surely, 2^{12925457042651} is an apocalyptic number.

12925457042651 is a deficient number, since it is larger than the sum of its proper divisors (26324760253).

12925457042651 is an equidigital number, since it uses as much as digits as its factorization.

12925457042651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26324760252.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 12925457042651 in words is "twelve trillion, nine hundred twenty-five billion, four hundred fifty-seven million, forty-two thousand, six hundred fifty-one".