877472274778 has 16 divisors (see below), whose sum is σ = 1437037816896. Its totient is φ = 398524896640.

The previous prime is 877472274773. The next prime is 877472274793.

877472274778 is nontrivially palindromic in base 10.

877472274778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (877472274773) 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, 16279351 + ... + 16333162.

It is an arithmetic number, because the mean of its divisors is an integer number (89814863556).

Almost surely, 2^877472274778 is an apocalyptic number.

877472274778 is a deficient number, since it is larger than the sum of its proper divisors (559565542118).

877472274778 is a wasteful number, since it uses less digits than its factorization.

877472274778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32613749.

The product of its digits is 481890304, while the sum is 70.

The spelling of 877472274778 in words is "eight hundred seventy-seven billion, four hundred seventy-two million, two hundred seventy-four thousand, seven hundred seventy-eight".