80199133 has 12 divisors (see below), whose sum is σ = 98204160. Its totient is φ = 65123352.

The previous prime is 80199131. The next prime is 80199143. The reversal of 80199133 is 33199108.

It is not a de Polignac number, because 80199133 - 2¹ = 80199131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80199131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42141 + ... + 44002.

It is an arithmetic number, because the mean of its divisors is an integer number (8183680).

Almost surely, 2^80199133 is an apocalyptic number.

It is an amenable number.

80199133 is a deficient number, since it is larger than the sum of its proper divisors (18005027).

80199133 is a wasteful number, since it uses less digits than its factorization.

80199133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86176 (or 86169 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 80199133 is about 8955.3968644611. The cubic root of 80199133 is about 431.2441576468.

The spelling of 80199133 in words is "eighty million, one hundred ninety-nine thousand, one hundred thirty-three".