126552652172 has 12 divisors (see below), whose sum is σ = 221471523000. Its totient is φ = 63275074176.

The previous prime is 126552652159. The next prime is 126552652183. The reversal of 126552652172 is 271256255621.

126552652172 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63422 + ... + 507077.

It is an arithmetic number, because the mean of its divisors is an integer number (18455960250).

Almost surely, 2^126552652172 is an apocalyptic number.

It is an amenable number.

126552652172 is a deficient number, since it is larger than the sum of its proper divisors (94918870828).

126552652172 is a wasteful number, since it uses less digits than its factorization.

126552652172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625960 (or 625958 counting only the distinct ones).

The product of its digits is 504000, while the sum is 44.

The spelling of 126552652172 in words is "one hundred twenty-six billion, five hundred fifty-two million, six hundred fifty-two thousand, one hundred seventy-two".