4772673021780 has 36 divisors (see below), whose sum is σ = 14477108166612. Its totient is φ = 1272712805760.

The previous prime is 4772673021763. The next prime is 4772673021811. The reversal of 4772673021780 is 871203762774.

4772673021780 is a `hidden beast` number, since 4 + 7 + 7 + 267 + 302 + 1 + 78 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1970356845636 + 2802316176144 = 1403694^2 + 1674012^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13257424881 + ... + 13257425240.

It is an arithmetic number, because the mean of its divisors is an integer number (402141893517).

Almost surely, 2^{4772673021780} is an apocalyptic number.

It is an amenable number.

4772673021780 is an abundant number, since it is smaller than the sum of its proper divisors (9704435144832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4772673021780 is a wasteful number, since it uses less digits than its factorization.

4772673021780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26514850136 (or 26514850131 counting only the distinct ones).

The product of its (nonzero) digits is 5531904, while the sum is 54.

The spelling of 4772673021780 in words is "four trillion, seven hundred seventy-two billion, six hundred seventy-three million, twenty-one thousand, seven hundred eighty".