126625711425 has 24 divisors (see below), whose sum is σ = 215012744256. Its totient is φ = 65708475840.

The previous prime is 126625711409. The next prime is 126625711427. The reversal of 126625711425 is 524117526621.

It is not a de Polignac number, because 126625711425 - 2⁴ = 126625711409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126625711427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22812669 + ... + 22818218.

It is an arithmetic number, because the mean of its divisors is an integer number (8958864344).

Almost surely, 2^126625711425 is an apocalyptic number.

126625711425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126625711425 is a deficient number, since it is larger than the sum of its proper divisors (88387032831).

126625711425 is a wasteful number, since it uses less digits than its factorization.

126625711425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45630937 (or 45630932 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The spelling of 126625711425 in words is "one hundred twenty-six billion, six hundred twenty-five million, seven hundred eleven thousand, four hundred twenty-five".