11055531234 has 16 divisors (see below), whose sum is σ = 24121159200. Its totient is φ = 3350160960.

The previous prime is 11055531203. The next prime is 11055531257. The reversal of 11055531234 is 43213555011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83753959 + ... + 83754090.

It is an arithmetic number, because the mean of its divisors is an integer number (1507572450).

Almost surely, 2^11055531234 is an apocalyptic number.

11055531234 is an abundant number, since it is smaller than the sum of its proper divisors (13065627966).

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

11055531234 is a wasteful number, since it uses less digits than its factorization.

11055531234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167508065.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 11055531234 in words is "eleven billion, fifty-five million, five hundred thirty-one thousand, two hundred thirty-four".