5122160991 has 24 divisors (see below), whose sum is σ = 7581970656. Its totient is φ = 3330924480.

The previous prime is 5122160987. The next prime is 5122161007. The reversal of 5122160991 is 1990612215.

It is not a de Polignac number, because 5122160991 - 2² = 5122160987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5122160291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51486 + ... + 113556.

It is an arithmetic number, because the mean of its divisors is an integer number (315915444).

Almost surely, 2^5122160991 is an apocalyptic number.

5122160991 is a deficient number, since it is larger than the sum of its proper divisors (2459809665).

5122160991 is a wasteful number, since it uses less digits than its factorization.

5122160991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62303 (or 62300 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 5122160991 is about 71569.2740706513. The cubic root of 5122160991 is about 1723.7902030213.

The spelling of 5122160991 in words is "five billion, one hundred twenty-two million, one hundred sixty thousand, nine hundred ninety-one".