11579249560 has 32 divisors (see below), whose sum is σ = 26176806000. Its totient is φ = 4609745280.

The previous prime is 11579249557. The next prime is 11579249603. The reversal of 11579249560 is 6594297511.

It is a happy number.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

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, 677535 + ... + 694414.

Almost surely, 2^11579249560 is an apocalyptic number.

11579249560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11579249560 is an abundant number, since it is smaller than the sum of its proper divisors (14597556440).

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

11579249560 is a wasteful number, since it uses less digits than its factorization.

11579249560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372171 (or 1372167 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 49.

The spelling of 11579249560 in words is "eleven billion, five hundred seventy-nine million, two hundred forty-nine thousand, five hundred sixty".