48351349313 has 2 divisors, whose sum is σ = 48351349314. Its totient is φ = 48351349312.

The previous prime is 48351349297. The next prime is 48351349327. The reversal of 48351349313 is 31394315384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43356817729 + 4994531584 = 208223^2 + 70672^2 .

It is a cyclic number.

It is not a de Polignac number, because 48351349313 - 2⁴ = 48351349297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (48351349373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24175674656 + 24175674657.

It is an arithmetic number, because the mean of its divisors is an integer number (24175674657).

Almost surely, 2^48351349313 is an apocalyptic number.

It is an amenable number.

48351349313 is a deficient number, since it is larger than the sum of its proper divisors (1).

48351349313 is an equidigital number, since it uses as much as digits as its factorization.

48351349313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 44.

The spelling of 48351349313 in words is "forty-eight billion, three hundred fifty-one million, three hundred forty-nine thousand, three hundred thirteen".