11015255152 has 20 divisors (see below), whose sum is σ = 23282244216. Its totient is φ = 5006934080.

The previous prime is 11015255143. The next prime is 11015255189. The reversal of 11015255152 is 25155251011.

It is a self number, because there is not a number n which added to its sum of digits gives 11015255152.

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, 31293163 + ... + 31293514.

Almost surely, 2^11015255152 is an apocalyptic number.

It is an amenable number.

11015255152 is an abundant number, since it is smaller than the sum of its proper divisors (12266989064).

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

11015255152 is a wasteful number, since it uses less digits than its factorization.

11015255152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62586696 (or 62586690 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 28.

The spelling of 11015255152 in words is "eleven billion, fifteen million, two hundred fifty-five thousand, one hundred fifty-two".