8140211699 has 8 divisors (see below), whose sum is σ = 8378074368. Its totient is φ = 7905771720.

The previous prime is 8140211693. The next prime is 8140211701. The reversal of 8140211699 is 9961120418.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8140211699 - 2⁴ = 8140211683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8140211693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850847 + ... + 860360.

It is an arithmetic number, because the mean of its divisors is an integer number (1047259296).

Almost surely, 2^8140211699 is an apocalyptic number.

8140211699 is a deficient number, since it is larger than the sum of its proper divisors (237862669).

8140211699 is a wasteful number, since it uses less digits than its factorization.

8140211699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711345.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 8140211699 is about 90223.1217537944. The cubic root of 8140211699 is about 2011.6167037101.

The spelling of 8140211699 in words is "eight billion, one hundred forty million, two hundred eleven thousand, six hundred ninety-nine".