47633546431 has 2 divisors, whose sum is σ = 47633546432. Its totient is φ = 47633546430.

The previous prime is 47633546347. The next prime is 47633546453. The reversal of 47633546431 is 13464533674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47633546431 - 2⁹ = 47633545919 is a prime.

It is a super-2 number, since 2×47633546431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47633546531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23816773215 + 23816773216.

It is an arithmetic number, because the mean of its divisors is an integer number (23816773216).

Almost surely, 2^47633546431 is an apocalyptic number.

47633546431 is a deficient number, since it is larger than the sum of its proper divisors (1).

47633546431 is an equidigital number, since it uses as much as digits as its factorization.

47633546431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 46.

The spelling of 47633546431 in words is "forty-seven billion, six hundred thirty-three million, five hundred forty-six thousand, four hundred thirty-one".