11418508134 has 48 divisors (see below), whose sum is σ = 26996336640. Its totient is φ = 3459239280.

The previous prime is 11418508117. The next prime is 11418508177. The reversal of 11418508134 is 43180581411.

11418508134 is a `hidden beast` number, since 1 + 1 + 4 + 18 + 508 + 134 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1373739 + ... + 1382025.

It is an arithmetic number, because the mean of its divisors is an integer number (562423680).

Almost surely, 2^11418508134 is an apocalyptic number.

11418508134 is an abundant number, since it is smaller than the sum of its proper divisors (15577828506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11418508134 is a wasteful number, since it uses less digits than its factorization.

11418508134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15265 (or 15262 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 11418508134 in words is "eleven billion, four hundred eighteen million, five hundred eight thousand, one hundred thirty-four".