80196011 has 16 divisors (see below), whose sum is σ = 93778944. Its totient is φ = 67163904.

The previous prime is 80196007. The next prime is 80196013. The reversal of 80196011 is 11069108.

It is a cyclic number.

It is not a de Polignac number, because 80196011 - 2² = 80196007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80196013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55646 + ... + 57068.

It is an arithmetic number, because the mean of its divisors is an integer number (5861184).

Almost surely, 2^80196011 is an apocalyptic number.

80196011 is a deficient number, since it is larger than the sum of its proper divisors (13582933).

80196011 is a wasteful number, since it uses less digits than its factorization.

80196011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 80196011 is about 8955.2225544651. Note that the first 3 decimals coincide. The cubic root of 80196011 is about 431.2385617354.

The spelling of 80196011 in words is "eighty million, one hundred ninety-six thousand, eleven".