49023116137 has 2 divisors, whose sum is σ = 49023116138. Its totient is φ = 49023116136.

The previous prime is 49023116111. The next prime is 49023116143. The reversal of 49023116137 is 73161132094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48149086041 + 874030096 = 219429^2 + 29564^2 .

It is a cyclic number.

It is not a de Polignac number, because 49023116137 - 2³⁵ = 14663377769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49023116096 and 49023116105.

It is not a weakly prime, because it can be changed into another prime (49023114137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24511558068 + 24511558069.

It is an arithmetic number, because the mean of its divisors is an integer number (24511558069).

Almost surely, 2^49023116137 is an apocalyptic number.

It is an amenable number.

49023116137 is a deficient number, since it is larger than the sum of its proper divisors (1).

49023116137 is an equidigital number, since it uses as much as digits as its factorization.

49023116137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 49023116137 in words is "forty-nine billion, twenty-three million, one hundred sixteen thousand, one hundred thirty-seven".