770883706873 has 4 divisors (see below), whose sum is σ = 881009950720. Its totient is φ = 660757463028.

The previous prime is 770883706843. The next prime is 770883706877. The reversal of 770883706873 is 378607388077.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 378607388077 = 331 ⋅1143828967.

It is a cyclic number.

It is not a de Polignac number, because 770883706873 - 2³³ = 762293772281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (770883706877) 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 3 ways as a sum of consecutive naturals, for example, 55063121913 + ... + 55063121926.

It is an arithmetic number, because the mean of its divisors is an integer number (220252487680).

Almost surely, 2^770883706873 is an apocalyptic number.

It is an amenable number.

770883706873 is a deficient number, since it is larger than the sum of its proper divisors (110126243847).

770883706873 is a wasteful number, since it uses less digits than its factorization.

770883706873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110126243846.

The product of its (nonzero) digits is 66382848, while the sum is 64.

The spelling of 770883706873 in words is "seven hundred seventy billion, eight hundred eighty-three million, seven hundred six thousand, eight hundred seventy-three".