47869431516 has 60 divisors (see below), whose sum is σ = 131726490280. Its totient is φ = 15116660640.

The previous prime is 47869431481. The next prime is 47869431539. The reversal of 47869431516 is 61513496874.

47869431516 is a `hidden beast` number, since 4 + 7 + 8 + 6 + 94 + 31 + 516 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3881875 + ... + 3894186.

Almost surely, 2^47869431516 is an apocalyptic number.

It is an amenable number.

47869431516 is an abundant number, since it is smaller than the sum of its proper divisors (83857058764).

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

47869431516 is a wasteful number, since it uses less digits than its factorization.

47869431516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7776096 (or 7776085 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 47869431516 in words is "forty-seven billion, eight hundred sixty-nine million, four hundred thirty-one thousand, five hundred sixteen".