48311918297 has 2 divisors, whose sum is σ = 48311918298. Its totient is φ = 48311918296.

The previous prime is 48311918219. The next prime is 48311918309. The reversal of 48311918297 is 79281911384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48305006656 + 6911641 = 219784^2 + 2629^2 .

It is a cyclic number.

It is not a de Polignac number, because 48311918297 - 2¹⁰ = 48311917273 is a prime.

It is not a weakly prime, because it can be changed into another prime (48311918497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24155959148 + 24155959149.

It is an arithmetic number, because the mean of its divisors is an integer number (24155959149).

Almost surely, 2^48311918297 is an apocalyptic number.

It is an amenable number.

48311918297 is a deficient number, since it is larger than the sum of its proper divisors (1).

48311918297 is an equidigital number, since it uses as much as digits as its factorization.

48311918297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 53.

The spelling of 48311918297 in words is "forty-eight billion, three hundred eleven million, nine hundred eighteen thousand, two hundred ninety-seven".