47497988862 has 24 divisors (see below), whose sum is σ = 103043105256. Its totient is φ = 15812540496.

The previous prime is 47497988803. The next prime is 47497988891. The reversal of 47497988862 is 26888979474.

47497988862 is a `hidden beast` number, since 47 + 497 + 98 + 8 + 8 + 6 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1662313 + ... + 1690644.

It is an arithmetic number, because the mean of its divisors is an integer number (4293462719).

Almost surely, 2^47497988862 is an apocalyptic number.

47497988862 is an abundant number, since it is smaller than the sum of its proper divisors (55545116394).

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

47497988862 is a wasteful number, since it uses less digits than its factorization.

47497988862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353752 (or 3353749 counting only the distinct ones).

The product of its digits is 390168576, while the sum is 72.

The spelling of 47497988862 in words is "forty-seven billion, four hundred ninety-seven million, nine hundred eighty-eight thousand, eight hundred sixty-two".