2099100903941 has 4 divisors (see below), whose sum is σ = 2100924624384. Its totient is φ = 2097277183500.

The previous prime is 2099100903901. The next prime is 2099100903947. The reversal of 2099100903941 is 1493090019902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2099100903941 - 2⁶ = 2099100903877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099100903947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911858495 + ... + 911860796.

It is an arithmetic number, because the mean of its divisors is an integer number (525231156096).

Almost surely, 2^{2099100903941} is an apocalyptic number.

It is an amenable number.

2099100903941 is a deficient number, since it is larger than the sum of its proper divisors (1823720443).

2099100903941 is a wasteful number, since it uses less digits than its factorization.

2099100903941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823720442.

The product of its (nonzero) digits is 157464, while the sum is 47.

The spelling of 2099100903941 in words is "two trillion, ninety-nine billion, one hundred million, nine hundred three thousand, nine hundred forty-one".