68969310418 has 16 divisors (see below), whose sum is σ = 103765471200. Its totient is φ = 34380941056.

The previous prime is 68969310409. The next prime is 68969310451. The reversal of 68969310418 is 81401396986.

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, 1144305 + ... + 1203067.

It is an arithmetic number, because the mean of its divisors is an integer number (6485341950).

Almost surely, 2^68969310418 is an apocalyptic number.

68969310418 is a deficient number, since it is larger than the sum of its proper divisors (34796160782).

68969310418 is a wasteful number, since it uses less digits than its factorization.

68969310418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60521.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 68969310418 in words is "sixty-eight billion, nine hundred sixty-nine million, three hundred ten thousand, four hundred eighteen".