11167506020 has 48 divisors (see below), whose sum is σ = 26696089728. Its totient is φ = 3884348160.

The previous prime is 11167506013. The next prime is 11167506037. The reversal of 11167506020 is 2060576111.

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, 1098449 + ... + 1108568.

It is an arithmetic number, because the mean of its divisors is an integer number (556168536).

Almost surely, 2^11167506020 is an apocalyptic number.

11167506020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11167506020 is an abundant number, since it is smaller than the sum of its proper divisors (15528583708).

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

11167506020 is a wasteful number, since it uses less digits than its factorization.

11167506020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207060 (or 2207058 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 11167506020 in words is "eleven billion, one hundred sixty-seven million, five hundred six thousand, twenty".