49866017952432 has 120 divisors (see below), whose sum is σ = 145211015632320. Its totient is φ = 14623465526400.

The previous prime is 49866017952379. The next prime is 49866017952469. The reversal of 49866017952432 is 23425971066894.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48630582 + ... + 49645397.

It is an arithmetic number, because the mean of its divisors is an integer number (1210091796936).

It is a 1-persistent number, because it is pandigital, but 2⋅49866017952432 = 99732035904864 is not.

Almost surely, 2^{49866017952432} is an apocalyptic number.

It is an amenable number.

49866017952432 is an abundant number, since it is smaller than the sum of its proper divisors (95344997679888).

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

49866017952432 is a wasteful number, since it uses less digits than its factorization.

49866017952432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98276063 (or 98276026 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 66.

The spelling of 49866017952432 in words is "forty-nine trillion, eight hundred sixty-six billion, seventeen million, nine hundred fifty-two thousand, four hundred thirty-two".