126888612125 has 16 divisors (see below), whose sum is σ = 172753079616. Its totient is φ = 92282626000.

The previous prime is 126888612091. The next prime is 126888612139. The reversal of 126888612125 is 521216888621.

It is not a de Polignac number, because 126888612125 - 2⁶ = 126888612061 is a prime.

It is a super-2 number, since 2×126888612125² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46139939 + ... + 46142688.

It is an arithmetic number, because the mean of its divisors is an integer number (10797067476).

Almost surely, 2^126888612125 is an apocalyptic number.

It is an amenable number.

126888612125 is a deficient number, since it is larger than the sum of its proper divisors (45864467491).

126888612125 is an equidigital number, since it uses as much as digits as its factorization.

126888612125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92282653 (or 92282643 counting only the distinct ones).

The product of its digits is 737280, while the sum is 50.

The spelling of 126888612125 in words is "one hundred twenty-six billion, eight hundred eighty-eight million, six hundred twelve thousand, one hundred twenty-five".