77876995468799 has 8 divisors (see below), whose sum is σ = 78285128366880. Its totient is φ = 77468910253056.

The previous prime is 77876995468747. The next prime is 77876995468829. The reversal of 77876995468799 is 99786459967877.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 77876995468799 - 2²⁴ = 77876978691583 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77876995468699 and 77876995468708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77876995468999) 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, 8643179 + ... + 15180860.

It is an arithmetic number, because the mean of its divisors is an integer number (9785641045860).

Almost surely, 2^{77876995468799} is an apocalyptic number.

77876995468799 is a deficient number, since it is larger than the sum of its proper divisors (408132898081).

77876995468799 is a wasteful number, since it uses less digits than its factorization.

77876995468799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23841169.

The product of its digits is 725896442880, while the sum is 101.

The spelling of 77876995468799 in words is "seventy-seven trillion, eight hundred seventy-six billion, nine hundred ninety-five million, four hundred sixty-eight thousand, seven hundred ninety-nine".