2103864731841 has 16 divisors (see below), whose sum is σ = 2871360321984. Its totient is φ = 1369494888384.

The previous prime is 2103864731803. The next prime is 2103864731867. The reversal of 2103864731841 is 1481374683012.

It is not a de Polignac number, because 2103864731841 - 2⁶ = 2103864731777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103864731041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2376246 + ... + 3139151.

It is an arithmetic number, because the mean of its divisors is an integer number (179460020124).

Almost surely, 2^{2103864731841} is an apocalyptic number.

It is an amenable number.

2103864731841 is a deficient number, since it is larger than the sum of its proper divisors (767495590143).

2103864731841 is a wasteful number, since it uses less digits than its factorization.

2103864731841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518400.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 2103864731841 in words is "two trillion, one hundred three billion, eight hundred sixty-four million, seven hundred thirty-one thousand, eight hundred forty-one".