125708417104 has 10 divisors (see below), whose sum is σ = 243560058170. Its totient is φ = 62854208544.

The previous prime is 125708417069. The next prime is 125708417167. The reversal of 125708417104 is 401714807521.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 94711293504 + 30997123600 = 307752^2 + 176060^2 .

It is a super-2 number, since 2×125708417104² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3928388019 + ... + 3928388050.

It is an arithmetic number, because the mean of its divisors is an integer number (24356005817).

Almost surely, 2^125708417104 is an apocalyptic number.

It is an amenable number.

125708417104 is a deficient number, since it is larger than the sum of its proper divisors (117851641066).

125708417104 is an equidigital number, since it uses as much as digits as its factorization.

125708417104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7856776077 (or 7856776071 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 40.

The spelling of 125708417104 in words is "one hundred twenty-five billion, seven hundred eight million, four hundred seventeen thousand, one hundred four".