1820010100094 has 4 divisors (see below), whose sum is σ = 2730015150144. Its totient is φ = 910005050046.

The previous prime is 1820010100093. The next prime is 1820010100123. The reversal of 1820010100094 is 4900010100281.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1820010100093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455002525022 + ... + 455002525025.

It is an arithmetic number, because the mean of its divisors is an integer number (682503787536).

Almost surely, 2^{1820010100094} is an apocalyptic number.

1820010100094 is a deficient number, since it is larger than the sum of its proper divisors (910005050050).

1820010100094 is an equidigital number, since it uses as much as digits as its factorization.

1820010100094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910005050049.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 1820010100094 in words is "one trillion, eight hundred twenty billion, ten million, one hundred thousand, ninety-four".