80776055030 has 64 divisors (see below), whose sum is σ = 161849477376. Its totient is φ = 28775760000.

The previous prime is 80776055027. The next prime is 80776055047. The reversal of 80776055030 is 3055067708.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 4018505 + ... + 4038555.

It is an arithmetic number, because the mean of its divisors is an integer number (2528898084).

Almost surely, 2^80776055030 is an apocalyptic number.

80776055030 is an abundant number, since it is smaller than the sum of its proper divisors (81073422346).

80776055030 is a wasteful number, since it uses less digits than its factorization.

80776055030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20813.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 80776055030 in words is "eighty billion, seven hundred seventy-six million, fifty-five thousand, thirty".