20140804694 has 8 divisors (see below), whose sum is σ = 30211882848. Its totient is φ = 10070177080.

The previous prime is 20140804681. The next prime is 20140804721. The reversal of 20140804694 is 49640804102.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41084 + ... + 204864.

It is an arithmetic number, because the mean of its divisors is an integer number (3776485356).

Almost surely, 2^20140804694 is an apocalyptic number.

20140804694 is a deficient number, since it is larger than the sum of its proper divisors (10071078154).

20140804694 is a wasteful number, since it uses less digits than its factorization.

20140804694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225270.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 20140804694 in words is "twenty billion, one hundred forty million, eight hundred four thousand, six hundred ninety-four".