80955338994 has 24 divisors (see below), whose sum is σ = 175409504400. Its totient is φ = 26984148408.

The previous prime is 80955338993. The next prime is 80955339037. The reversal of 80955338994 is 49983355908.

80955338994 is a `hidden beast` number, since 8 + 0 + 9 + 5 + 533 + 8 + 9 + 94 = 666.

It is not an unprimeable number, because it can be changed into a prime (80955338993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586857 + ... + 711555.

It is an arithmetic number, because the mean of its divisors is an integer number (7308729350).

Almost surely, 2^80955338994 is an apocalyptic number.

80955338994 is an abundant number, since it is smaller than the sum of its proper divisors (94454165406).

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

80955338994 is a wasteful number, since it uses less digits than its factorization.

80955338994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160774 (or 160771 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 63.

The spelling of 80955338994 in words is "eighty billion, nine hundred fifty-five million, three hundred thirty-eight thousand, nine hundred ninety-four".