5117061091 has 8 divisors (see below), whose sum is σ = 5430044160. Its totient is φ = 4811619912.

The previous prime is 5117061031. The next prime is 5117061139. The reversal of 5117061091 is 1901607115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5117061091 is a prime.

It is a super-2 number, since 2×5117061091² = 52368628418052220562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5117061011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1884075 + ... + 1886788.

It is an arithmetic number, because the mean of its divisors is an integer number (678755520).

Almost surely, 2^5117061091 is an apocalyptic number.

5117061091 is a deficient number, since it is larger than the sum of its proper divisors (312983069).

5117061091 is a wasteful number, since it uses less digits than its factorization.

5117061091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770945.

The product of its (nonzero) digits is 1890, while the sum is 31.

The square root of 5117061091 is about 71533.6360812171. The cubic root of 5117061091 is about 1723.2179135171.

The spelling of 5117061091 in words is "five billion, one hundred seventeen million, sixty-one thousand, ninety-one".