67618920976103 has 48 divisors (see below), whose sum is σ = 79373077143552. Its totient is φ = 56414918102400.

The previous prime is 67618920976043. The next prime is 67618920976111. The reversal of 67618920976103 is 30167902981676.

It is not a de Polignac number, because 67618920976103 - 2²⁶ = 67618853867239 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 67618920976103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67618920976153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2412276698 + ... + 2412304728.

It is an arithmetic number, because the mean of its divisors is an integer number (1653605773824).

Almost surely, 2^{67618920976103} is an apocalyptic number.

67618920976103 is a deficient number, since it is larger than the sum of its proper divisors (11754156167449).

67618920976103 is a wasteful number, since it uses less digits than its factorization.

67618920976103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28624 (or 28443 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 65.

The spelling of 67618920976103 in words is "sixty-seven trillion, six hundred eighteen billion, nine hundred twenty million, nine hundred seventy-six thousand, one hundred three".