77746034751873 has 8 divisors (see below), whose sum is σ = 106072109429088. Its totient is φ = 50625324954624.

The previous prime is 77746034751863. The next prime is 77746034751877. The reversal of 77746034751873 is 37815743064777.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 77746034751873 - 2⁹ = 77746034751361 is a prime.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 77746034751798 and 77746034751807.

It is not an unprimeable number, because it can be changed into a prime (77746034751877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301341219840 + ... + 301341220097.

It is an arithmetic number, because the mean of its divisors is an integer number (13259013678636).

Almost surely, 2^{77746034751873} is an apocalyptic number.

It is an amenable number.

77746034751873 is a deficient number, since it is larger than the sum of its proper divisors (28326074677215).

77746034751873 is a wasteful number, since it uses less digits than its factorization.

77746034751873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602682439983.

The product of its (nonzero) digits is 580849920, while the sum is 69.

The spelling of 77746034751873 in words is "seventy-seven trillion, seven hundred forty-six billion, thirty-four million, seven hundred fifty-one thousand, eight hundred seventy-three".