125104601437 has 2 divisors, whose sum is σ = 125104601438. Its totient is φ = 125104601436.

The previous prime is 125104601411. The next prime is 125104601441. The reversal of 125104601437 is 734106401521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123356190841 + 1748410596 = 351221^2 + 41814^2 .

It is a cyclic number.

It is not a de Polignac number, because 125104601437 - 2⁷ = 125104601309 is a prime.

It is a super-2 number, since 2×125104601437² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125104601537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62552300718 + 62552300719.

It is an arithmetic number, because the mean of its divisors is an integer number (62552300719).

Almost surely, 2^125104601437 is an apocalyptic number.

It is an amenable number.

125104601437 is a deficient number, since it is larger than the sum of its proper divisors (1).

125104601437 is an equidigital number, since it uses as much as digits as its factorization.

125104601437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 125104601437 in words is "one hundred twenty-five billion, one hundred four million, six hundred one thousand, four hundred thirty-seven".