68034913031 has 8 divisors (see below), whose sum is σ = 70997245440. Its totient is φ = 65072938392.

The previous prime is 68034913013. The next prime is 68034913033. The reversal of 68034913031 is 13031943086.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68034913031 is a prime.

It is a super-2 number, since 2×68034913031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68034913033) 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, 343886 + ... + 504308.

It is an arithmetic number, because the mean of its divisors is an integer number (8874655680).

Almost surely, 2^68034913031 is an apocalyptic number.

68034913031 is a deficient number, since it is larger than the sum of its proper divisors (2962332409).

68034913031 is a wasteful number, since it uses less digits than its factorization.

68034913031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178885.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 68034913031 in words is "sixty-eight billion, thirty-four million, nine hundred thirteen thousand, thirty-one".