11904274507 has 2 divisors, whose sum is σ = 11904274508. Its totient is φ = 11904274506.

The previous prime is 11904274493. The next prime is 11904274511. The reversal of 11904274507 is 70547240911.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11904274507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11904274507.

It is not a weakly prime, because it can be changed into another prime (11904274537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5952137253 + 5952137254.

It is an arithmetic number, because the mean of its divisors is an integer number (5952137254).

Almost surely, 2^11904274507 is an apocalyptic number.

11904274507 is a deficient number, since it is larger than the sum of its proper divisors (1).

11904274507 is an equidigital number, since it uses as much as digits as its factorization.

11904274507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 11904274507 in words is "eleven billion, nine hundred four million, two hundred seventy-four thousand, five hundred seven".