47810681500 has 48 divisors (see below), whose sum is σ = 105740369280. Its totient is φ = 18882177600.

The previous prime is 47810681467. The next prime is 47810681537. The reversal of 47810681500 is 518601874.

47810681500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47810681500² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565699 + ... + 644698.

It is an arithmetic number, because the mean of its divisors is an integer number (2202924360).

Almost surely, 2^47810681500 is an apocalyptic number.

It is an amenable number.

47810681500 is an abundant number, since it is smaller than the sum of its proper divisors (57929687780).

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

47810681500 is a wasteful number, since it uses less digits than its factorization.

47810681500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210495 (or 1210483 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 47810681500 in words is "forty-seven billion, eight hundred ten million, six hundred eighty-one thousand, five hundred".