68654372341 has 4 divisors (see below), whose sum is σ = 68741608672. Its totient is φ = 68567136012.

The previous prime is 68654372333. The next prime is 68654372377. The reversal of 68654372341 is 14327345686.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68654372341 - 2³ = 68654372333 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 (68654312341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43616985 + ... + 43618558.

It is an arithmetic number, because the mean of its divisors is an integer number (17185402168).

Almost surely, 2^68654372341 is an apocalyptic number.

It is an amenable number.

68654372341 is a deficient number, since it is larger than the sum of its proper divisors (87236331).

68654372341 is an equidigital number, since it uses as much as digits as its factorization.

68654372341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87236330.

The product of its digits is 2903040, while the sum is 49.

The spelling of 68654372341 in words is "sixty-eight billion, six hundred fifty-four million, three hundred seventy-two thousand, three hundred forty-one".