47525031672021 has 8 divisors (see below), whose sum is σ = 70407454328960. Its totient is φ = 31683354447996.

The previous prime is 47525031671993. The next prime is 47525031672091. The reversal of 47525031672021 is 12027613052574.

47525031672021 is a `hidden beast` number, since 4 + 7 + 52 + 503 + 1 + 6 + 72 + 0 + 21 = 666.

It is not a de Polignac number, because 47525031672021 - 2⁵ = 47525031671989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47525031672091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880093179085 + ... + 880093179138.

It is an arithmetic number, because the mean of its divisors is an integer number (8800931791120).

Almost surely, 2^{47525031672021} is an apocalyptic number.

It is an amenable number.

47525031672021 is a deficient number, since it is larger than the sum of its proper divisors (22882422656939).

47525031672021 is a wasteful number, since it uses less digits than its factorization.

47525031672021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760186358232 (or 1760186358226 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 47525031672021 in words is "forty-seven trillion, five hundred twenty-five billion, thirty-one million, six hundred seventy-two thousand, twenty-one".