68903337929 has 8 divisors (see below), whose sum is σ = 69780572160. Its totient is φ = 68026229856.

The previous prime is 68903337869. The next prime is 68903337947. The reversal of 68903337929 is 92973330986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68903337929 - 2¹² = 68903333833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68903330929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601669 + ... + 1644125.

It is an arithmetic number, because the mean of its divisors is an integer number (8722571520).

Almost surely, 2^68903337929 is an apocalyptic number.

It is an amenable number.

68903337929 is a deficient number, since it is larger than the sum of its proper divisors (877234231).

68903337929 is a wasteful number, since it uses less digits than its factorization.

68903337929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63079.

The product of its (nonzero) digits is 13226976, while the sum is 59.

The spelling of 68903337929 in words is "sixty-eight billion, nine hundred three million, three hundred thirty-seven thousand, nine hundred twenty-nine".