47912348131 has 2 divisors, whose sum is σ = 47912348132. Its totient is φ = 47912348130.

The previous prime is 47912348083. The next prime is 47912348207. The reversal of 47912348131 is 13184321974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47912348131 - 2⁹ = 47912347619 is a prime.

It is a super-2 number, since 2×47912348131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47912343131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23956174065 + 23956174066.

It is an arithmetic number, because the mean of its divisors is an integer number (23956174066).

Almost surely, 2^47912348131 is an apocalyptic number.

47912348131 is a deficient number, since it is larger than the sum of its proper divisors (1).

47912348131 is an equidigital number, since it uses as much as digits as its factorization.

47912348131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 43.

The spelling of 47912348131 in words is "forty-seven billion, nine hundred twelve million, three hundred forty-eight thousand, one hundred thirty-one".