20100001094 has 8 divisors (see below), whose sum is σ = 31189656960. Its totient is φ = 9703448776.

The previous prime is 20100001087. The next prime is 20100001121. The reversal of 20100001094 is 49010000102.

It is a happy number.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173275814 + ... + 173275929.

It is an arithmetic number, because the mean of its divisors is an integer number (3898707120).

Almost surely, 2^20100001094 is an apocalyptic number.

20100001094 is a deficient number, since it is larger than the sum of its proper divisors (11089655866).

20100001094 is a wasteful number, since it uses less digits than its factorization.

20100001094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346551774.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20100001094 its reverse (49010000102), we get a palindrome (69110001196).

The spelling of 20100001094 in words is "twenty billion, one hundred million, one thousand, ninety-four".