68510604274 has 32 divisors (see below), whose sum is σ = 118148198400. Its totient is φ = 29186453520.

The previous prime is 68510604271. The next prime is 68510604289. The reversal of 68510604274 is 47240601586.

It is a self number, because there is not a number n which added to its sum of digits gives 68510604274.

It is not an unprimeable number, because it can be changed into a prime (68510604271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12103657 + ... + 12109315.

It is an arithmetic number, because the mean of its divisors is an integer number (3692131200).

Almost surely, 2^68510604274 is an apocalyptic number.

68510604274 is a deficient number, since it is larger than the sum of its proper divisors (49637594126).

68510604274 is a wasteful number, since it uses less digits than its factorization.

68510604274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10678.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 68510604274 in words is "sixty-eight billion, five hundred ten million, six hundred four thousand, two hundred seventy-four".