47273507199990 has 48 divisors (see below), whose sum is σ = 123590185716816. Its totient is φ = 12536620689600.

The previous prime is 47273507199943. The next prime is 47273507200001. The reversal of 47273507199990 is 9999170537274.

47273507199990 is a `hidden beast` number, since 4 + 7 + 27 + 3 + 507 + 1 + 9 + 9 + 9 + 90 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1450981476 + ... + 1451014055.

It is an arithmetic number, because the mean of its divisors is an integer number (2574795535767).

Almost surely, 2^{47273507199990} is an apocalyptic number.

47273507199990 is an abundant number, since it is smaller than the sum of its proper divisors (76316678516826).

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

47273507199990 is a wasteful number, since it uses less digits than its factorization.

47273507199990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901995725 (or 2901995722 counting only the distinct ones).

The product of its (nonzero) digits is 270050760, while the sum is 72.

The spelling of 47273507199990 in words is "forty-seven trillion, two hundred seventy-three billion, five hundred seven million, one hundred ninety-nine thousand, nine hundred ninety".