31068941659 has 8 divisors (see below), whose sum is σ = 35675644928. Its totient is φ = 26504309160.

The previous prime is 31068941609. The next prime is 31068941669. The reversal of 31068941659 is 95614986013.

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

It is a de Polignac number, because none of the positive numbers 2^k-31068941659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31068941609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10516107 + ... + 10519060.

It is an arithmetic number, because the mean of its divisors is an integer number (4459455616).

Almost surely, 2^31068941659 is an apocalyptic number.

31068941659 is a deficient number, since it is larger than the sum of its proper divisors (4606703269).

31068941659 is a wasteful number, since it uses less digits than its factorization.

31068941659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21035385.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 31068941659 in words is "thirty-one billion, sixty-eight million, nine hundred forty-one thousand, six hundred fifty-nine".