125738051 has 2 divisors, whose sum is σ = 125738052. Its totient is φ = 125738050.

The previous prime is 125738023. The next prime is 125738057. The reversal of 125738051 is 150837521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125738051 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 125737999 and 125738017.

It is not a weakly prime, because it can be changed into another prime (125738057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62869025 + 62869026.

It is an arithmetic number, because the mean of its divisors is an integer number (62869026).

Almost surely, 2^125738051 is an apocalyptic number.

125738051 is a deficient number, since it is larger than the sum of its proper divisors (1).

125738051 is an equidigital number, since it uses as much as digits as its factorization.

125738051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 125738051 is about 11213.2979537690. The cubic root of 125738051 is about 500.9821375485.

The spelling of 125738051 in words is "one hundred twenty-five million, seven hundred thirty-eight thousand, fifty-one".