68587086334 has 16 divisors (see below), whose sum is σ = 110799581760. Its totient is φ = 31654133280.

The previous prime is 68587086329. The next prime is 68587086353. The reversal of 68587086334 is 43368078586.

It is a congruent number.

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, 702699 + ... + 794329.

It is an arithmetic number, because the mean of its divisors is an integer number (6924973860).

Almost surely, 2^68587086334 is an apocalyptic number.

68587086334 is a deficient number, since it is larger than the sum of its proper divisors (42212495426).

68587086334 is a wasteful number, since it uses less digits than its factorization.

68587086334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120435.

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 68587086334 in words is "sixty-eight billion, five hundred eighty-seven million, eighty-six thousand, three hundred thirty-four".