68950439754 has 32 divisors (see below), whose sum is σ = 162684911616. Its totient is φ = 19064637360.

The previous prime is 68950439749. The next prime is 68950439771. The reversal of 68950439754 is 45793405986.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26477362 + ... + 26479965.

It is an arithmetic number, because the mean of its divisors is an integer number (5083903488).

Almost surely, 2^68950439754 is an apocalyptic number.

68950439754 is an abundant number, since it is smaller than the sum of its proper divisors (93734471862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68950439754 is a wasteful number, since it uses less digits than its factorization.

68950439754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52957370.

The product of its (nonzero) digits is 32659200, while the sum is 60.

The spelling of 68950439754 in words is "sixty-eight billion, nine hundred fifty million, four hundred thirty-nine thousand, seven hundred fifty-four".