47656080446731 has 2 divisors, whose sum is σ = 47656080446732. Its totient is φ = 47656080446730.

The previous prime is 47656080446687. The next prime is 47656080446831. The reversal of 47656080446731 is 13764408065674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47656080446731 - 2¹⁷ = 47656080315659 is a prime.

It is a super-2 number, since 2×47656080446731² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47656080446731.

It is not a weakly prime, because it can be changed into another prime (47656080446831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23828040223365 + 23828040223366.

It is an arithmetic number, because the mean of its divisors is an integer number (23828040223366).

Almost surely, 2^{47656080446731} is an apocalyptic number.

47656080446731 is a deficient number, since it is larger than the sum of its proper divisors (1).

47656080446731 is an equidigital number, since it uses as much as digits as its factorization.

47656080446731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81285120, while the sum is 61.

The spelling of 47656080446731 in words is "forty-seven trillion, six hundred fifty-six billion, eighty million, four hundred forty-six thousand, seven hundred thirty-one".