11083134520 has 16 divisors (see below), whose sum is σ = 24937052760. Its totient is φ = 4433253792.

The previous prime is 11083134493. The next prime is 11083134551. The reversal of 11083134520 is 2543138011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138539142 + ... + 138539221.

Almost surely, 2^11083134520 is an apocalyptic number.

11083134520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11083134520 is an abundant number, since it is smaller than the sum of its proper divisors (13853918240).

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

11083134520 is a wasteful number, since it uses less digits than its factorization.

11083134520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277078374 (or 277078370 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 11083134520 in words is "eleven billion, eighty-three million, one hundred thirty-four thousand, five hundred twenty".