11879830597 has 2 divisors, whose sum is σ = 11879830598. Its totient is φ = 11879830596.

The previous prime is 11879830511. The next prime is 11879830619. The reversal of 11879830597 is 79503897811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7331811876 + 4548018721 = 85626^2 + 67439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11879830597 is a prime.

It is a super-2 number, since 2×11879830597² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11879830507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5939915298 + 5939915299.

It is an arithmetic number, because the mean of its divisors is an integer number (5939915299).

Almost surely, 2^11879830597 is an apocalyptic number.

It is an amenable number.

11879830597 is a deficient number, since it is larger than the sum of its proper divisors (1).

11879830597 is an equidigital number, since it uses as much as digits as its factorization.

11879830597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 58.

The spelling of 11879830597 in words is "eleven billion, eight hundred seventy-nine million, eight hundred thirty thousand, five hundred ninety-seven".