13758862713766 has 16 divisors (see below), whose sum is σ = 21353564502000. Its totient is φ = 6641087993568.

The previous prime is 13758862713731. The next prime is 13758862713767. The reversal of 13758862713766 is 66731726885731.

It is a junction number, because it is equal to n+sod(n) for n = 13758862713695 and 13758862713704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13758862713767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19681941 + ... + 20369008.

It is an arithmetic number, because the mean of its divisors is an integer number (1334597781375).

Almost surely, 2^{13758862713766} is an apocalyptic number.

13758862713766 is a deficient number, since it is larger than the sum of its proper divisors (7594701788234).

13758862713766 is a wasteful number, since it uses less digits than its factorization.

13758862713766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40056903.

The product of its digits is 426746880, while the sum is 70.

The spelling of 13758862713766 in words is "thirteen trillion, seven hundred fifty-eight billion, eight hundred sixty-two million, seven hundred thirteen thousand, seven hundred sixty-six".