101626825172 has 12 divisors (see below), whose sum is σ = 181630921920. Its totient is φ = 49732276056.

The previous prime is 101626825171. The next prime is 101626825241. The reversal of 101626825172 is 271528626101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101626825171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270283922 + ... + 270284297.

It is an arithmetic number, because the mean of its divisors is an integer number (15135910160).

Almost surely, 2^101626825172 is an apocalyptic number.

It is an amenable number.

101626825172 is a deficient number, since it is larger than the sum of its proper divisors (80004096748).

101626825172 is a wasteful number, since it uses less digits than its factorization.

101626825172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540568270 (or 540568268 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 101626825172 in words is "one hundred one billion, six hundred twenty-six million, eight hundred twenty-five thousand, one hundred seventy-two".