68692093355 has 8 divisors (see below), whose sum is σ = 82440342000. Its totient is φ = 54947121376.

The previous prime is 68692093343. The next prime is 68692093357. The reversal of 68692093355 is 55339029686.

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

It is a cyclic number.

It is not a de Polignac number, because 68692093355 - 2⁶ = 68692093291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68692093355.

It is not an unprimeable number, because it can be changed into a prime (68692093357) 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, 772805 + ... + 857094.

It is an arithmetic number, because the mean of its divisors is an integer number (10305042750).

Almost surely, 2^68692093355 is an apocalyptic number.

68692093355 is a deficient number, since it is larger than the sum of its proper divisors (13748248645).

68692093355 is a wasteful number, since it uses less digits than its factorization.

68692093355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638333.

The product of its (nonzero) digits is 10497600, while the sum is 56.

The spelling of 68692093355 in words is "sixty-eight billion, six hundred ninety-two million, ninety-three thousand, three hundred fifty-five".