7491079083 has 4 divisors (see below), whose sum is σ = 9988105448. Its totient is φ = 4994052720.

The previous prime is 7491079073. The next prime is 7491079097. The reversal of 7491079083 is 3809701947.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3809701947 = 3 ⋅1269900649.

It is not a de Polignac number, because 7491079083 - 2²⁵ = 7457524651 is a prime.

It is a super-2 number, since 2×7491079083² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7491079073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248513178 + ... + 1248513183.

It is an arithmetic number, because the mean of its divisors is an integer number (2497026362).

Almost surely, 2^7491079083 is an apocalyptic number.

7491079083 is a deficient number, since it is larger than the sum of its proper divisors (2497026365).

7491079083 is a wasteful number, since it uses less digits than its factorization.

7491079083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497026364.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 7491079083 is about 86551.0201153054. The cubic root of 7491079083 is about 1956.6574191315.

The spelling of 7491079083 in words is "seven billion, four hundred ninety-one million, seventy-nine thousand, eighty-three".