11579527380 has 48 divisors (see below), whose sum is σ = 32447479680. Its totient is φ = 3085511808.

The previous prime is 11579527331. The next prime is 11579527411. The reversal of 11579527380 is 8372597511.

It is a Smith number, since the sum of its digits (48) 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 15 ways as a sum of consecutive naturals, for example, 5982 + ... + 152298.

It is an arithmetic number, because the mean of its divisors is an integer number (675989160).

Almost surely, 2^11579527380 is an apocalyptic number.

11579527380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11579527380 is an abundant number, since it is smaller than the sum of its proper divisors (20867952300).

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

11579527380 is a wasteful number, since it uses less digits than its factorization.

11579527380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147648 (or 147646 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 48.

The spelling of 11579527380 in words is "eleven billion, five hundred seventy-nine million, five hundred twenty-seven thousand, three hundred eighty".