11486297572 has 12 divisors (see below), whose sum is σ = 20101834620. Its totient is φ = 5742916256.

The previous prime is 11486297561. The next prime is 11486297573. The reversal of 11486297572 is 27579268411.

It can be written as a sum of positive squares in 2 ways, for example, as 1561356196 + 9924941376 = 39514^2 + 99624^2 .

It is not an unprimeable number, because it can be changed into a prime (11486297573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102054 + ... + 182722.

It is an arithmetic number, because the mean of its divisors is an integer number (1675152885).

Almost surely, 2^11486297572 is an apocalyptic number.

It is an amenable number.

11486297572 is a deficient number, since it is larger than the sum of its proper divisors (8615537048).

11486297572 is a wasteful number, since it uses less digits than its factorization.

11486297572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116270 (or 116268 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 52.

The spelling of 11486297572 in words is "eleven billion, four hundred eighty-six million, two hundred ninety-seven thousand, five hundred seventy-two".