11462564020 has 24 divisors (see below), whose sum is σ = 24230803968. Its totient is φ = 4554660000.

The previous prime is 11462563997. The next prime is 11462564063. The reversal of 11462564020 is 2046526411.

It is a happy number.

11462564020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1894756 + ... + 1900795.

It is an arithmetic number, because the mean of its divisors is an integer number (1009616832).

Almost surely, 2^11462564020 is an apocalyptic number.

11462564020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11462564020 is an abundant number, since it is smaller than the sum of its proper divisors (12768239948).

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

11462564020 is a wasteful number, since it uses less digits than its factorization.

11462564020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795711 (or 3795709 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 11462564020 in words is "eleven billion, four hundred sixty-two million, five hundred sixty-four thousand, twenty".