68719741177 has 16 divisors (see below), whose sum is σ = 73078430400. Its totient is φ = 64435694400.

The previous prime is 68719741061. The next prime is 68719741183. The reversal of 68719741177 is 77114791786.

It is a cyclic number.

It is not a de Polignac number, because 68719741177 - 2²⁷ = 68585523449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68719741477) 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, 8356974 + ... + 8365192.

It is an arithmetic number, because the mean of its divisors is an integer number (4567401900).

Almost surely, 2^68719741177 is an apocalyptic number.

It is an amenable number.

68719741177 is a deficient number, since it is larger than the sum of its proper divisors (4358689223).

68719741177 is a wasteful number, since it uses less digits than its factorization.

68719741177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12696.

The product of its digits is 4148928, while the sum is 58.

The spelling of 68719741177 in words is "sixty-eight billion, seven hundred nineteen million, seven hundred forty-one thousand, one hundred seventy-seven".