1366426756068 has 36 divisors (see below), whose sum is σ = 3504527028240. Its totient is φ = 414068713520.

The previous prime is 1366426756067. The next prime is 1366426756069. The reversal of 1366426756068 is 8606576246631.

It is an interprime number because it is at equal distance from previous prime (1366426756067) and next prime (1366426756069).

It is not an unprimeable number, because it can be changed into a prime (1366426756067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 470531178 + ... + 470534081.

Almost surely, 2^{1366426756068} is an apocalyptic number.

It is an amenable number.

1366426756068 is an abundant number, since it is smaller than the sum of its proper divisors (2138100272172).

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

1366426756068 is a wasteful number, since it uses less digits than its factorization.

1366426756068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941065288 (or 941065275 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 1366426756068 in words is "one trillion, three hundred sixty-six billion, four hundred twenty-six million, seven hundred fifty-six thousand, sixty-eight".