47213756765416 has 16 divisors (see below), whose sum is σ = 88793243468640. Its totient is φ = 23535558507120.

The previous prime is 47213756765407. The next prime is 47213756765453. The reversal of 47213756765416 is 61456765731274.

It is a super-2 number, since 2×47213756765416² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8914981636 + ... + 8914986931.

It is an arithmetic number, because the mean of its divisors is an integer number (5549577716790).

Almost surely, 2^{47213756765416} is an apocalyptic number.

It is an amenable number.

47213756765416 is a deficient number, since it is larger than the sum of its proper divisors (41579486703224).

47213756765416 is a wasteful number, since it uses less digits than its factorization.

47213756765416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17829968904 (or 17829968900 counting only the distinct ones).

The product of its digits is 177811200, while the sum is 64.

The spelling of 47213756765416 in words is "forty-seven trillion, two hundred thirteen billion, seven hundred fifty-six million, seven hundred sixty-five thousand, four hundred sixteen".