42773561160 has 64 divisors (see below), whose sum is σ = 139986204480. Its totient is φ = 10369347840.

The previous prime is 42773561153. The next prime is 42773561177. The reversal of 42773561160 is 6116537724.

It is a happy number.

42773561160 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 15 ways as a sum of consecutive naturals, for example, 16200787 + ... + 16203426.

It is an arithmetic number, because the mean of its divisors is an integer number (2187284445).

Almost surely, 2^42773561160 is an apocalyptic number.

42773561160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42773561160 is an abundant number, since it is smaller than the sum of its proper divisors (97212643320).

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

42773561160 is a wasteful number, since it uses less digits than its factorization.

42773561160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32404238 (or 32404234 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 42773561160 in words is "forty-two billion, seven hundred seventy-three million, five hundred sixty-one thousand, one hundred sixty".