47175032127631 has 2 divisors, whose sum is σ = 47175032127632. Its totient is φ = 47175032127630.

The previous prime is 47175032127599. The next prime is 47175032127661. The reversal of 47175032127631 is 13672123057174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47175032127631 - 2⁵ = 47175032127599 is a prime.

It is a super-2 number, since 2×47175032127631² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47175032127661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23587516063815 + 23587516063816.

It is an arithmetic number, because the mean of its divisors is an integer number (23587516063816).

Almost surely, 2^{47175032127631} is an apocalyptic number.

47175032127631 is a deficient number, since it is larger than the sum of its proper divisors (1).

47175032127631 is an equidigital number, since it uses as much as digits as its factorization.

47175032127631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 47175032127631 in words is "forty-seven trillion, one hundred seventy-five billion, thirty-two million, one hundred twenty-seven thousand, six hundred thirty-one".