11440612020 has 24 divisors (see below), whose sum is σ = 32033713824. Its totient is φ = 3050829856.

The previous prime is 11440612003. The next prime is 11440612033. The reversal of 11440612020 is 2021604411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95338374 + ... + 95338493.

It is an arithmetic number, because the mean of its divisors is an integer number (1334738076).

Almost surely, 2^11440612020 is an apocalyptic number.

11440612020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11440612020 is an abundant number, since it is smaller than the sum of its proper divisors (20593101804).

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

11440612020 is a wasteful number, since it uses less digits than its factorization.

11440612020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190676879 (or 190676877 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The spelling of 11440612020 in words is "eleven billion, four hundred forty million, six hundred twelve thousand, twenty".