47051136071631 has 12 divisors (see below), whose sum is σ = 67962937359408. Its totient is φ = 31367338545024.

The previous prime is 47051136071629. The next prime is 47051136071633. The reversal of 47051136071631 is 13617063115074.

47051136071631 is a `hidden beast` number, since 4 + 7 + 0 + 5 + 1 + 1 + 3 + 6 + 0 + 7 + 1 + 631 = 666.

It is an interprime number because it is at equal distance from previous prime (47051136071629) and next prime (47051136071633).

It is not a de Polignac number, because 47051136071631 - 2¹ = 47051136071629 is a prime.

It is a super-2 number, since 2×47051136071631² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47051136071633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3545410 + ... + 10328223.

It is an arithmetic number, because the mean of its divisors is an integer number (5663578113284).

Almost surely, 2^{47051136071631} is an apocalyptic number.

47051136071631 is a deficient number, since it is larger than the sum of its proper divisors (20911801287777).

47051136071631 is a wasteful number, since it uses less digits than its factorization.

47051136071631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14250462 (or 14250459 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 47051136071631 in words is "forty-seven trillion, fifty-one billion, one hundred thirty-six million, seventy-one thousand, six hundred thirty-one".