77030055160 has 64 divisors (see below), whose sum is σ = 175204501920. Its totient is φ = 30476943360.

The previous prime is 77030055127. The next prime is 77030055163. The reversal of 77030055160 is 6155003077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77030055163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8380087 + ... + 8389273.

Almost surely, 2^77030055160 is an apocalyptic number.

It is an amenable number.

77030055160 is an abundant number, since it is smaller than the sum of its proper divisors (98174446760).

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

77030055160 is a wasteful number, since it uses less digits than its factorization.

77030055160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11456 (or 11452 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 34.

The spelling of 77030055160 in words is "seventy-seven billion, thirty million, fifty-five thousand, one hundred sixty".