68866683741 has 12 divisors (see below), whose sum is σ = 99494385120. Its totient is φ = 45901759560.

The previous prime is 68866683619. The next prime is 68866683761. The reversal of 68866683741 is 14738666886.

It is not a de Polignac number, because 68866683741 - 2⁹ = 68866683229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68866683761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 733515 + ... + 822056.

It is an arithmetic number, because the mean of its divisors is an integer number (8291198760).

Almost surely, 2^68866683741 is an apocalyptic number.

It is an amenable number.

68866683741 is a deficient number, since it is larger than the sum of its proper divisors (30627701379).

68866683741 is a wasteful number, since it uses less digits than its factorization.

68866683741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560496 (or 1560493 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 63.

The spelling of 68866683741 in words is "sixty-eight billion, eight hundred sixty-six million, six hundred eighty-three thousand, seven hundred forty-one".