11574472652020 has 24 divisors (see below), whose sum is σ = 24306465239784. Its totient is φ = 4629775218816.

The previous prime is 11574472652011. The next prime is 11574472652069. The reversal of 11574472652020 is 2025627447511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2415593591524 + 9158879060496 = 1554218^2 + 3026364^2 .

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, 8424594 + ... + 9701686.

It is an arithmetic number, because the mean of its divisors is an integer number (1012769384991).

Almost surely, 2^{11574472652020} is an apocalyptic number.

11574472652020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11574472652020 is an abundant number, since it is smaller than the sum of its proper divisors (12731992587764).

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

11574472652020 is a wasteful number, since it uses less digits than its factorization.

11574472652020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730259 (or 1730257 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 11574472652020 in words is "eleven trillion, five hundred seventy-four billion, four hundred seventy-two million, six hundred fifty-two thousand, twenty".