11215625160 has 128 divisors (see below), whose sum is σ = 35040936960. Its totient is φ = 2868633600.

The previous prime is 11215625147. The next prime is 11215625207. The reversal of 11215625160 is 6152651211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407020 + ... + 433700.

It is an arithmetic number, because the mean of its divisors is an integer number (273757320).

Almost surely, 2^11215625160 is an apocalyptic number.

11215625160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11215625160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17520468480).

11215625160 is an abundant number, since it is smaller than the sum of its proper divisors (23825311800).

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

11215625160 is a wasteful number, since it uses less digits than its factorization.

11215625160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26839 (or 26835 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 11215625160 in words is "eleven billion, two hundred fifteen million, six hundred twenty-five thousand, one hundred sixty".