47624052881 has 16 divisors (see below), whose sum is σ = 50498396160. Its totient is φ = 44787485520.

The previous prime is 47624052877. The next prime is 47624052893. The reversal of 47624052881 is 18825042674.

It is not a de Polignac number, because 47624052881 - 2² = 47624052877 is a prime.

It is a super-2 number, since 2×47624052881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47624052871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1753850 + ... + 1780796.

It is an arithmetic number, because the mean of its divisors is an integer number (3156149760).

Almost surely, 2^47624052881 is an apocalyptic number.

It is an amenable number.

47624052881 is a deficient number, since it is larger than the sum of its proper divisors (2874343279).

47624052881 is a wasteful number, since it uses less digits than its factorization.

47624052881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27644.

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 47624052881 in words is "forty-seven billion, six hundred twenty-four million, fifty-two thousand, eight hundred eighty-one".