126372555102 has 8 divisors (see below), whose sum is σ = 252745110216. Its totient is φ = 42124185032.

The previous prime is 126372555059. The next prime is 126372555173. The reversal of 126372555102 is 201555273621.

It is a sphenic number, since it is the product of 3 distinct primes.

126372555102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10531046253 + ... + 10531046264.

It is an arithmetic number, because the mean of its divisors is an integer number (31593138777).

Almost surely, 2^126372555102 is an apocalyptic number.

126372555102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126372555102 is a wasteful number, since it uses less digits than its factorization.

126372555102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21062092522.

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 126372555102 in words is "one hundred twenty-six billion, three hundred seventy-two million, five hundred fifty-five thousand, one hundred two".