68046001000031 has 2 divisors, whose sum is σ = 68046001000032. Its totient is φ = 68046001000030.

The previous prime is 68046000999989. The next prime is 68046001000067. The reversal of 68046001000031 is 13000010064086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68046001000031 - 2²⁶ = 68045933891167 is a prime.

It is a super-2 number, since 2×68046001000031² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 68046000999958 and 68046001000003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68046004000031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34023000500015 + 34023000500016.

It is an arithmetic number, because the mean of its divisors is an integer number (34023000500016).

Almost surely, 2^{68046001000031} is an apocalyptic number.

68046001000031 is a deficient number, since it is larger than the sum of its proper divisors (1).

68046001000031 is an equidigital number, since it uses as much as digits as its factorization.

68046001000031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 68046001000031 in words is "sixty-eight trillion, forty-six billion, one million, thirty-one", and thus it is an aban number and an uban number.