11455153312 has 24 divisors (see below), whose sum is σ = 23532870816. Its totient is φ = 5478551232.

The previous prime is 11455153309. The next prime is 11455153313. The reversal of 11455153312 is 21335155411.

It is not an unprimeable number, because it can be changed into a prime (11455153313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7781298 + ... + 7782769.

It is an arithmetic number, because the mean of its divisors is an integer number (980536284).

Almost surely, 2^11455153312 is an apocalyptic number.

It is an amenable number.

11455153312 is an abundant number, since it is smaller than the sum of its proper divisors (12077717504).

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

11455153312 is a wasteful number, since it uses less digits than its factorization.

11455153312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15564100 (or 15564092 counting only the distinct ones).

The product of its digits is 9000, while the sum is 31.

The spelling of 11455153312 in words is "eleven billion, four hundred fifty-five million, one hundred fifty-three thousand, three hundred twelve".