80356872294 has 12 divisors (see below), whose sum is σ = 174106556676. Its totient is φ = 26785624092.

The previous prime is 80356872287. The next prime is 80356872353. The reversal of 80356872294 is 49227865308.

80356872294 is a `hidden beast` number, since 8 + 0 + 3 + 568 + 72 + 2 + 9 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 80356872294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2232135324 + ... + 2232135359.

It is an arithmetic number, because the mean of its divisors is an integer number (14508879723).

Almost surely, 2^80356872294 is an apocalyptic number.

80356872294 is an abundant number, since it is smaller than the sum of its proper divisors (93749684382).

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

80356872294 is a wasteful number, since it uses less digits than its factorization.

80356872294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464270691 (or 4464270688 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 80356872294 in words is "eighty billion, three hundred fifty-six million, eight hundred seventy-two thousand, two hundred ninety-four".