125474620951 has 2 divisors, whose sum is σ = 125474620952. Its totient is φ = 125474620950.

The previous prime is 125474620903. The next prime is 125474620981. The reversal of 125474620951 is 159026474521.

It is a strong prime.

It is an emirp because it is prime and its reverse (159026474521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125474620951 - 2³⁵ = 91114882583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125474620981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62737310475 + 62737310476.

It is an arithmetic number, because the mean of its divisors is an integer number (62737310476).

Almost surely, 2^125474620951 is an apocalyptic number.

125474620951 is a deficient number, since it is larger than the sum of its proper divisors (1).

125474620951 is an equidigital number, since it uses as much as digits as its factorization.

125474620951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 125474620951 in words is "one hundred twenty-five billion, four hundred seventy-four million, six hundred twenty thousand, nine hundred fifty-one".