13580370494 has 8 divisors (see below), whose sum is σ = 20372896200. Its totient is φ = 6789405096.

The previous prime is 13580370487. The next prime is 13580370533. The reversal of 13580370494 is 49407308531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368069 + ... + 403280.

It is an arithmetic number, because the mean of its divisors is an integer number (2546612025).

Almost surely, 2^13580370494 is an apocalyptic number.

13580370494 is a deficient number, since it is larger than the sum of its proper divisors (6792525706).

13580370494 is an equidigital number, since it uses as much as digits as its factorization.

13580370494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780154.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 13580370494 in words is "thirteen billion, five hundred eighty million, three hundred seventy thousand, four hundred ninety-four".