11453509134 has 48 divisors (see below), whose sum is σ = 26607042000. Its totient is φ = 3651834384.

The previous prime is 11453509103. The next prime is 11453509159. The reversal of 11453509134 is 43190535411.

11453509134 is a `hidden beast` number, since 1 + 1 + 4 + 535 + 0 + 91 + 34 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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, 171909 + ... + 229040.

It is an arithmetic number, because the mean of its divisors is an integer number (554313375).

Almost surely, 2^11453509134 is an apocalyptic number.

11453509134 is an abundant number, since it is smaller than the sum of its proper divisors (15153532866).

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

11453509134 is a wasteful number, since it uses less digits than its factorization.

11453509134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401006 (or 400977 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 11453509134 in words is "eleven billion, four hundred fifty-three million, five hundred nine thousand, one hundred thirty-four".