47915935313 has 2 divisors, whose sum is σ = 47915935314. Its totient is φ = 47915935312.

The previous prime is 47915935307. The next prime is 47915935339. The reversal of 47915935313 is 31353951974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46232310289 + 1683625024 = 215017^2 + 41032^2 .

It is a cyclic number.

It is not a de Polignac number, because 47915935313 - 2²⁶ = 47848826449 is a prime.

It is not a weakly prime, because it can be changed into another prime (47915935373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23957967656 + 23957967657.

It is an arithmetic number, because the mean of its divisors is an integer number (23957967657).

Almost surely, 2^47915935313 is an apocalyptic number.

It is an amenable number.

47915935313 is a deficient number, since it is larger than the sum of its proper divisors (1).

47915935313 is an equidigital number, since it uses as much as digits as its factorization.

47915935313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1530900, while the sum is 50.

The spelling of 47915935313 in words is "forty-seven billion, nine hundred fifteen million, nine hundred thirty-five thousand, three hundred thirteen".