20814092102 has 8 divisors (see below), whose sum is σ = 31597296696. Its totient is φ = 10281659872.

The previous prime is 20814092071. The next prime is 20814092119. The reversal of 20814092102 is 20129041802.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62692883 + ... + 62693214.

It is an arithmetic number, because the mean of its divisors is an integer number (3949662087).

Almost surely, 2^20814092102 is an apocalyptic number.

20814092102 is a deficient number, since it is larger than the sum of its proper divisors (10783204594).

20814092102 is a wasteful number, since it uses less digits than its factorization.

20814092102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125386182.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 20814092102 in words is "twenty billion, eight hundred fourteen million, ninety-two thousand, one hundred two".