5161960637 has 2 divisors, whose sum is σ = 5161960638. Its totient is φ = 5161960636.

The previous prime is 5161960607. The next prime is 5161960667. The reversal of 5161960637 is 7360691615.

It is a balanced prime because it is at equal distance from previous prime (5161960607) and next prime (5161960667).

It can be written as a sum of positive squares in only one way, i.e., 4560435961 + 601524676 = 67531^2 + 24526^2 .

It is a cyclic number.

It is not a de Polignac number, because 5161960637 - 2¹⁴ = 5161944253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5161960607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2580980318 + 2580980319.

It is an arithmetic number, because the mean of its divisors is an integer number (2580980319).

Almost surely, 2^5161960637 is an apocalyptic number.

It is an amenable number.

5161960637 is a deficient number, since it is larger than the sum of its proper divisors (1).

5161960637 is an equidigital number, since it uses as much as digits as its factorization.

5161960637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 5161960637 is about 71846.7858501687. The cubic root of 5161960637 is about 1728.2433567378.

The spelling of 5161960637 in words is "five billion, one hundred sixty-one million, nine hundred sixty thousand, six hundred thirty-seven".