68026293312802 has 16 divisors (see below), whose sum is σ = 111372001250400. Its totient is φ = 30905417815840.

The previous prime is 68026293312799. The next prime is 68026293312821. The reversal of 68026293312802 is 20821339262086.

It is a self number, because there is not a number n which added to its sum of digits gives 68026293312802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781185427 + ... + 781272502.

It is an arithmetic number, because the mean of its divisors is an integer number (6960750078150).

Almost surely, 2^{68026293312802} is an apocalyptic number.

68026293312802 is a deficient number, since it is larger than the sum of its proper divisors (43345707937598).

68026293312802 is a wasteful number, since it uses less digits than its factorization.

68026293312802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562459921.

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 68026293312802 in words is "sixty-eight trillion, twenty-six billion, two hundred ninety-three million, three hundred twelve thousand, eight hundred two".