11513754226 has 16 divisors (see below), whose sum is σ = 18876743424. Its totient is φ = 5234725584.

The previous prime is 11513754223. The next prime is 11513754229. The reversal of 11513754226 is 62245731511.

It is an interprime number because it is at equal distance from previous prime (11513754223) and next prime (11513754229).

It is not an unprimeable number, because it can be changed into a prime (11513754223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3303010 + ... + 3306493.

It is an arithmetic number, because the mean of its divisors is an integer number (1179796464).

Almost surely, 2^11513754226 is an apocalyptic number.

11513754226 is a deficient number, since it is larger than the sum of its proper divisors (7362989198).

11513754226 is a wasteful number, since it uses less digits than its factorization.

11513754226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6609585.

The product of its digits is 50400, while the sum is 37.

The spelling of 11513754226 in words is "eleven billion, five hundred thirteen million, seven hundred fifty-four thousand, two hundred twenty-six".