42773797770 has 64 divisors (see below), whose sum is σ = 113076946944. Its totient is φ = 10268723520.

The previous prime is 42773797687. The next prime is 42773797819. The reversal of 42773797770 is 7779737724.

It is a happy number.

42773797770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 595222 + ... + 663201.

It is an arithmetic number, because the mean of its divisors is an integer number (1766827296).

Almost surely, 2^42773797770 is an apocalyptic number.

42773797770 is an abundant number, since it is smaller than the sum of its proper divisors (70303149174).

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

42773797770 is a wasteful number, since it uses less digits than its factorization.

42773797770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258547.

The product of its (nonzero) digits is 25412184, while the sum is 60.

The spelling of 42773797770 in words is "forty-two billion, seven hundred seventy-three million, seven hundred ninety-seven thousand, seven hundred seventy".