71177277819068 has 24 divisors (see below), whose sum is σ = 127649810552880. Its totient is φ = 34708407592320.

The previous prime is 71177277819059. The next prime is 71177277819107. The reversal of 71177277819068 is 86091877277117.

71177277819068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 71177277818992 and 71177277819010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312913073 + ... + 313140456.

It is an arithmetic number, because the mean of its divisors is an integer number (5318742106370).

Almost surely, 2^{71177277819068} is an apocalyptic number.

It is an amenable number.

71177277819068 is a deficient number, since it is larger than the sum of its proper divisors (56472532733812).

71177277819068 is a wasteful number, since it uses less digits than its factorization.

71177277819068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626054237 (or 626054235 counting only the distinct ones).

The product of its (nonzero) digits is 116169984, while the sum is 71.

The spelling of 71177277819068 in words is "seventy-one trillion, one hundred seventy-seven billion, two hundred seventy-seven million, eight hundred nineteen thousand, sixty-eight".