80119995 has 16 divisors (see below), whose sum is σ = 129392640. Its totient is φ = 42330464.

The previous prime is 80119981. The next prime is 80119999. The reversal of 80119995 is 59991108.

It is a cyclic number.

It is not a de Polignac number, because 80119995 - 2⁶ = 80119931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80119999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23355 + ... + 26564.

It is an arithmetic number, because the mean of its divisors is an integer number (8087040).

Almost surely, 2^80119995 is an apocalyptic number.

80119995 is a deficient number, since it is larger than the sum of its proper divisors (49272645).

80119995 is a wasteful number, since it uses less digits than its factorization.

80119995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50034.

The product of its (nonzero) digits is 29160, while the sum is 42.

The square root of 80119995 is about 8950.9773209410. The cubic root of 80119995 is about 431.1022648755.

The spelling of 80119995 in words is "eighty million, one hundred nineteen thousand, nine hundred ninety-five".