2426539117 has 2 divisors, whose sum is σ = 2426539118. Its totient is φ = 2426539116.

The previous prime is 2426539021. The next prime is 2426539139. The reversal of 2426539117 is 7119356242.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2411399236 + 15139881 = 49106^2 + 3891^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2426539117 is a prime.

It is a super-2 number, since 2×2426539117² = 11776184172662279378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2426539117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2426539147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213269558 + 1213269559.

It is an arithmetic number, because the mean of its divisors is an integer number (1213269559).

Almost surely, 2^2426539117 is an apocalyptic number.

It is an amenable number.

2426539117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426539117 is an equidigital number, since it uses as much as digits as its factorization.

2426539117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 2426539117 is about 49259.9138955805. The cubic root of 2426539117 is about 1343.7828648548.

The spelling of 2426539117 in words is "two billion, four hundred twenty-six million, five hundred thirty-nine thousand, one hundred seventeen".