2499137117 has 2 divisors, whose sum is σ = 2499137118. Its totient is φ = 2499137116.

The previous prime is 2499137111. The next prime is 2499137119. The reversal of 2499137117 is 7117319942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2462243641 + 36893476 = 49621^2 + 6074^2 .

It is a cyclic number.

It is not a de Polignac number, because 2499137117 - 2¹⁶ = 2499071581 is a prime.

Together with 2499137119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2499137111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249568558 + 1249568559.

It is an arithmetic number, because the mean of its divisors is an integer number (1249568559).

Almost surely, 2^2499137117 is an apocalyptic number.

It is an amenable number.

2499137117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2499137117 is an equidigital number, since it uses as much as digits as its factorization.

2499137117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 44.

The square root of 2499137117 is about 49991.3704253044. The cubic root of 2499137117 is about 1357.0526420079.

The spelling of 2499137117 in words is "two billion, four hundred ninety-nine million, one hundred thirty-seven thousand, one hundred seventeen".