47312290512 has 60 divisors (see below), whose sum is σ = 137312739200. Its totient is φ = 15770762208.

The previous prime is 47312290483. The next prime is 47312290559. The reversal of 47312290512 is 21509221374.

47312290512 is a `hidden beast` number, since 4 + 7 + 31 + 22 + 90 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 6080512 + ... + 6088287.

Almost surely, 2^47312290512 is an apocalyptic number.

It is an amenable number.

47312290512 is an abundant number, since it is smaller than the sum of its proper divisors (90000448688).

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

47312290512 is a wasteful number, since it uses less digits than its factorization.

47312290512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12168822 (or 12168804 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 47312290512 in words is "forty-seven billion, three hundred twelve million, two hundred ninety thousand, five hundred twelve".