68376068376923 has 16 divisors (see below), whose sum is σ = 70603970516352. Its totient is φ = 66176955072000.

The previous prime is 68376068376901. The next prime is 68376068376947. The reversal of 68376068376923 is 32967386067386.

It is a cyclic number.

It is not a de Polignac number, because 68376068376923 - 2⁴⁴ = 50783882332507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68376068376823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10616948 + ... + 15794673.

It is an arithmetic number, because the mean of its divisors is an integer number (4412748157272).

Almost surely, 2^{68376068376923} is an apocalyptic number.

68376068376923 is a deficient number, since it is larger than the sum of its proper divisors (2227902139429).

68376068376923 is a wasteful number, since it uses less digits than its factorization.

68376068376923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26412166.

The product of its (nonzero) digits is 1975228416, while the sum is 74.

The spelling of 68376068376923 in words is "sixty-eight trillion, three hundred seventy-six billion, sixty-eight million, three hundred seventy-six thousand, nine hundred twenty-three".