11245054520 has 64 divisors (see below), whose sum is σ = 29461475520. Its totient is φ = 3782697984.

The previous prime is 11245054519. The next prime is 11245054553. The reversal of 11245054520 is 2545054211.

It is a congruent number.

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, 364037 + ... + 393716.

It is an arithmetic number, because the mean of its divisors is an integer number (460335555).

Almost surely, 2^11245054520 is an apocalyptic number.

11245054520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11245054520 is an abundant number, since it is smaller than the sum of its proper divisors (18216421000).

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

11245054520 is a wasteful number, since it uses less digits than its factorization.

11245054520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757824 (or 757820 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 11245054520 in words is "eleven billion, two hundred forty-five million, fifty-four thousand, five hundred twenty".