13370666307455 has 4 divisors (see below), whose sum is σ = 16044799568952. Its totient is φ = 10696533045960.

The previous prime is 13370666307443. The next prime is 13370666307497. The reversal of 13370666307455 is 55470366607331.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13370666307455 - 2¹⁸ = 13370666045311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13370666307455.

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, 1337066630741 + ... + 1337066630750.

It is an arithmetic number, because the mean of its divisors is an integer number (4011199892238).

Almost surely, 2^{13370666307455} is an apocalyptic number.

13370666307455 is a deficient number, since it is larger than the sum of its proper divisors (2674133261497).

13370666307455 is an equidigital number, since it uses as much as digits as its factorization.

13370666307455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674133261496.

The product of its (nonzero) digits is 28576800, while the sum is 56.

The spelling of 13370666307455 in words is "thirteen trillion, three hundred seventy billion, six hundred sixty-six million, three hundred seven thousand, four hundred fifty-five".