6779678502298 has 48 divisors (see below), whose sum is σ = 11153893773600. Its totient is φ = 3089010105792.

The previous prime is 6779678502281. The next prime is 6779678502341. The reversal of 6779678502298 is 8922058769776.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7796065 + ... + 8621947.

It is an arithmetic number, because the mean of its divisors is an integer number (232372786950).

Almost surely, 2^{6779678502298} is an apocalyptic number.

6779678502298 is a deficient number, since it is larger than the sum of its proper divisors (4374215271302).

6779678502298 is a wasteful number, since it uses less digits than its factorization.

6779678502298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826223 (or 826210 counting only the distinct ones).

The product of its (nonzero) digits is 1280240640, while the sum is 76.

The spelling of 6779678502298 in words is "six trillion, seven hundred seventy-nine billion, six hundred seventy-eight million, five hundred two thousand, two hundred ninety-eight".