6868727341951 has 4 divisors (see below), whose sum is σ = 6870204810000. Its totient is φ = 6867249873904.

The previous prime is 6868727341943. The next prime is 6868727341963. The reversal of 6868727341951 is 1591437278686.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6868727341951 - 2³ = 6868727341943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868727341921) 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 3 ways as a sum of consecutive naturals, for example, 738727051 + ... + 738736348.

It is an arithmetic number, because the mean of its divisors is an integer number (1717551202500).

Almost surely, 2^{6868727341951} is an apocalyptic number.

6868727341951 is a deficient number, since it is larger than the sum of its proper divisors (1477468049).

6868727341951 is a wasteful number, since it uses less digits than its factorization.

6868727341951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477468048.

The product of its digits is 121927680, while the sum is 67.

The spelling of 6868727341951 in words is "six trillion, eight hundred sixty-eight billion, seven hundred twenty-seven million, three hundred forty-one thousand, nine hundred fifty-one".