77671041104 has 10 divisors (see below), whose sum is σ = 150487642170. Its totient is φ = 38835520544.

The previous prime is 77671040983. The next prime is 77671041187. The reversal of 77671041104 is 40114017677.

It can be written as a sum of positive squares in only one way, i.e., 61379071504 + 16291969600 = 247748^2 + 127640^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427220019 + ... + 2427220050.

It is an arithmetic number, because the mean of its divisors is an integer number (15048764217).

Almost surely, 2^77671041104 is an apocalyptic number.

It is an amenable number.

77671041104 is a deficient number, since it is larger than the sum of its proper divisors (72816601066).

77671041104 is a wasteful number, since it uses less digits than its factorization.

77671041104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854440077 (or 4854440071 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 38.

The spelling of 77671041104 in words is "seventy-seven billion, six hundred seventy-one million, forty-one thousand, one hundred four".