47959861337 has 2 divisors, whose sum is σ = 47959861338. Its totient is φ = 47959861336.

The previous prime is 47959861291. The next prime is 47959861343. The reversal of 47959861337 is 73316895974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45240864601 + 2718996736 = 212699^2 + 52144^2 .

It is a cyclic number.

It is not a de Polignac number, because 47959861337 - 2²⁶ = 47892752473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47959861337.

It is not a weakly prime, because it can be changed into another prime (47959861357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23979930668 + 23979930669.

It is an arithmetic number, because the mean of its divisors is an integer number (23979930669).

Almost surely, 2^47959861337 is an apocalyptic number.

It is an amenable number.

47959861337 is a deficient number, since it is larger than the sum of its proper divisors (1).

47959861337 is an equidigital number, since it uses as much as digits as its factorization.

47959861337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34292160, while the sum is 62.

The spelling of 47959861337 in words is "forty-seven billion, nine hundred fifty-nine million, eight hundred sixty-one thousand, three hundred thirty-seven".