68332625558 has 16 divisors (see below), whose sum is σ = 103141046736. Its totient is φ = 33952554720.

The previous prime is 68332625531. The next prime is 68332625567. The reversal of 68332625558 is 85552623386.

It is a happy number.

It is a super-3 number, since 3×68332625558³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 428285 + ... + 565767.

It is an arithmetic number, because the mean of its divisors is an integer number (6446315421).

Almost surely, 2^68332625558 is an apocalyptic number.

68332625558 is a deficient number, since it is larger than the sum of its proper divisors (34808421178).

68332625558 is a wasteful number, since it uses less digits than its factorization.

68332625558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139039.

The product of its digits is 10368000, while the sum is 53.

The spelling of 68332625558 in words is "sixty-eight billion, three hundred thirty-two million, six hundred twenty-five thousand, five hundred fifty-eight".