13579125580 has 24 divisors (see below), whose sum is σ = 30017015280. Its totient is φ = 5145773760.

The previous prime is 13579125577. The next prime is 13579125583. The reversal of 13579125580 is 8552197531.

It is an interprime number because it is at equal distance from previous prime (13579125577) and next prime (13579125583).

It is a self number, because there is not a number n which added to its sum of digits gives 13579125580.

It is not an unprimeable number, because it can be changed into a prime (13579125583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17866891 + ... + 17867650.

It is an arithmetic number, because the mean of its divisors is an integer number (1250708970).

Almost surely, 2^13579125580 is an apocalyptic number.

13579125580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13579125580 is an abundant number, since it is smaller than the sum of its proper divisors (16437889700).

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

13579125580 is a wasteful number, since it uses less digits than its factorization.

13579125580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35734569 (or 35734567 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 46.

The spelling of 13579125580 in words is "thirteen billion, five hundred seventy-nine million, one hundred twenty-five thousand, five hundred eighty".