11294957880 has 96 divisors (see below), whose sum is σ = 37892799360. Its totient is φ = 2914824960.

The previous prime is 11294957851. The next prime is 11294957893. The reversal of 11294957880 is 8875949211.

It is a happy number.

11294957880 is a `hidden beast` number, since 1 + 1 + 2 + 9 + 495 + 78 + 80 = 666.

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, 494887 + ... + 517206.

It is an arithmetic number, because the mean of its divisors is an integer number (394716660).

Almost surely, 2^11294957880 is an apocalyptic number.

11294957880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11294957880 is an abundant number, since it is smaller than the sum of its proper divisors (26597841480).

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

11294957880 is a wasteful number, since it uses less digits than its factorization.

11294957880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012141 (or 1012134 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 54.

The spelling of 11294957880 in words is "eleven billion, two hundred ninety-four million, nine hundred fifty-seven thousand, eight hundred eighty".