68382423475377 has 16 divisors (see below), whose sum is σ = 99486376524480. Its totient is φ = 41435129145600.

The previous prime is 68382423475343. The next prime is 68382423475481. The reversal of 68382423475377 is 77357432428386.

It is not a de Polignac number, because 68382423475377 - 2¹² = 68382423471281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68382423475337) 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, 218938324 + ... + 219250437.

It is an arithmetic number, because the mean of its divisors is an integer number (6217898532780).

Almost surely, 2^{68382423475377} is an apocalyptic number.

It is an amenable number.

68382423475377 is a deficient number, since it is larger than the sum of its proper divisors (31103953049103).

68382423475377 is a wasteful number, since it uses less digits than its factorization.

68382423475377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438193504.

The product of its digits is 1137991680, while the sum is 69.

The spelling of 68382423475377 in words is "sixty-eight trillion, three hundred eighty-two billion, four hundred twenty-three million, four hundred seventy-five thousand, three hundred seventy-seven".