62172032253212 has 48 divisors (see below), whose sum is σ = 131689237256640. Its totient is φ = 25071924805632.

The previous prime is 62172032253181. The next prime is 62172032253257. The reversal of 62172032253212 is 21235223027126.

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, 13249637 + ... + 17317532.

It is an arithmetic number, because the mean of its divisors is an integer number (2743525776180).

Almost surely, 2^{62172032253212} is an apocalyptic number.

It is an amenable number.

62172032253212 is an abundant number, since it is smaller than the sum of its proper divisors (69517205003428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

62172032253212 is a wasteful number, since it uses less digits than its factorization.

62172032253212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30571470 (or 30571468 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 62172032253212 in words is "sixty-two trillion, one hundred seventy-two billion, thirty-two million, two hundred fifty-three thousand, two hundred twelve".