11574667020 has 48 divisors (see below), whose sum is σ = 37038935808. Its totient is φ = 2645638080.

The previous prime is 11574667003. The next prime is 11574667031. The reversal of 11574667020 is 2076647511.

It is a self number, because there is not a number n which added to its sum of digits gives 11574667020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13778946 + ... + 13779785.

It is an arithmetic number, because the mean of its divisors is an integer number (771644496).

Almost surely, 2^11574667020 is an apocalyptic number.

11574667020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11574667020 is an abundant number, since it is smaller than the sum of its proper divisors (25464268788).

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

11574667020 is a wasteful number, since it uses less digits than its factorization.

11574667020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27558750 (or 27558748 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 11574667020 in words is "eleven billion, five hundred seventy-four million, six hundred sixty-seven thousand, twenty".