77764030832601 has 12 divisors (see below), whose sum is σ = 113864532209428. Its totient is φ = 51132513423744.

The previous prime is 77764030832597. The next prime is 77764030832701. The reversal of 77764030832601 is 10623803046777.

77764030832601 is a `hidden beast` number, since 7 + 7 + 7 + 6 + 4 + 0 + 308 + 326 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30692973935376 + 47071056897225 = 5540124^2 + 6860835^2 .

It is not a de Polignac number, because 77764030832601 - 2² = 77764030832597 is a prime.

It is a super-3 number, since 3×77764030832601³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77764030832701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59181149140 + ... + 59181150453.

Almost surely, 2^{77764030832601} is an apocalyptic number.

It is an amenable number.

77764030832601 is a deficient number, since it is larger than the sum of its proper divisors (36100501376827).

77764030832601 is a wasteful number, since it uses less digits than its factorization.

77764030832601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118362299672 (or 118362299669 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 77764030832601 in words is "seventy-seven trillion, seven hundred sixty-four billion, thirty million, eight hundred thirty-two thousand, six hundred one".