48842413657 has 2 divisors, whose sum is σ = 48842413658. Its totient is φ = 48842413656.

The previous prime is 48842413651. The next prime is 48842413699. The reversal of 48842413657 is 75631424884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39656341321 + 9186072336 = 199139^2 + 95844^2 .

It is a cyclic number.

It is not a de Polignac number, because 48842413657 - 2²⁷ = 48708195929 is a prime.

It is a super-2 number, since 2×48842413657² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48842413651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24421206828 + 24421206829.

It is an arithmetic number, because the mean of its divisors is an integer number (24421206829).

Almost surely, 2^48842413657 is an apocalyptic number.

It is an amenable number.

48842413657 is a deficient number, since it is larger than the sum of its proper divisors (1).

48842413657 is an equidigital number, since it uses as much as digits as its factorization.

48842413657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5160960, while the sum is 52.

The spelling of 48842413657 in words is "forty-eight billion, eight hundred forty-two million, four hundred thirteen thousand, six hundred fifty-seven".