13340554365 has 8 divisors (see below), whose sum is σ = 21344887008. Its totient is φ = 7114962320.

The previous prime is 13340554349. The next prime is 13340554387. The reversal of 13340554365 is 56345504331.

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

It is not a de Polignac number, because 13340554365 - 2⁴ = 13340554349 is a prime.

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, 444685131 + ... + 444685160.

It is an arithmetic number, because the mean of its divisors is an integer number (2668110876).

Almost surely, 2^13340554365 is an apocalyptic number.

13340554365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13340554365 is a deficient number, since it is larger than the sum of its proper divisors (8004332643).

13340554365 is an equidigital number, since it uses as much as digits as its factorization.

13340554365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889370299.

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 13340554365 in words is "thirteen billion, three hundred forty million, five hundred fifty-four thousand, three hundred sixty-five".