80151079 has 4 divisors (see below), whose sum is σ = 80886520. Its totient is φ = 79415640.

The previous prime is 80151061. The next prime is 80151083. The reversal of 80151079 is 97015108.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80151079 - 2¹⁷ = 80020007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80151079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80151059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367557 + ... + 367774.

It is an arithmetic number, because the mean of its divisors is an integer number (20221630).

Almost surely, 2^80151079 is an apocalyptic number.

80151079 is a deficient number, since it is larger than the sum of its proper divisors (735441).

80151079 is a wasteful number, since it uses less digits than its factorization.

80151079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735440.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 80151079 is about 8952.7134992694. The cubic root of 80151079 is about 431.1580089720.

The spelling of 80151079 in words is "eighty million, one hundred fifty-one thousand, seventy-nine".