77601314673 has 24 divisors (see below), whose sum is σ = 116741716416. Its totient is φ = 49627015200.

The previous prime is 77601314671. The next prime is 77601314683. The reversal of 77601314673 is 37641310677.

77601314673 is a `hidden beast` number, since 7 + 7 + 601 + 31 + 4 + 6 + 7 + 3 = 666.

It is not a de Polignac number, because 77601314673 - 2¹ = 77601314671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77601314671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1617463 + ... + 1664748.

It is an arithmetic number, because the mean of its divisors is an integer number (4864238184).

Almost surely, 2^77601314673 is an apocalyptic number.

It is an amenable number.

77601314673 is a deficient number, since it is larger than the sum of its proper divisors (39140401743).

77601314673 is a wasteful number, since it uses less digits than its factorization.

77601314673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282325 (or 3282322 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 77601314673 in words is "seventy-seven billion, six hundred one million, three hundred fourteen thousand, six hundred seventy-three".