80934711 has 32 divisors (see below), whose sum is σ = 128362752. Its totient is φ = 44712960.

The previous prime is 80934709. The next prime is 80934719. The reversal of 80934711 is 11743908.

It is not a de Polignac number, because 80934711 - 2¹ = 80934709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80934719) 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 31 ways as a sum of consecutive naturals, for example, 34471 + ... + 36743.

It is an arithmetic number, because the mean of its divisors is an integer number (4011336).

Almost surely, 2^80934711 is an apocalyptic number.

80934711 is a deficient number, since it is larger than the sum of its proper divisors (47428041).

80934711 is a wasteful number, since it uses less digits than its factorization.

80934711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 80934711 is about 8996.3721021309. The cubic root of 80934711 is about 432.5585891871.

The spelling of 80934711 in words is "eighty million, nine hundred thirty-four thousand, seven hundred eleven".