2938100802893 has 4 divisors (see below), whose sum is σ = 2964101695068. Its totient is φ = 2912099910720.

The previous prime is 2938100802869. The next prime is 2938100802929. The reversal of 2938100802893 is 3982080018392.

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

It can be written as a sum of positive squares in 2 ways, for example, as 123480554404 + 2814620248489 = 351398^2 + 1677683^2 .

It is a cyclic number.

It is not a de Polignac number, because 2938100802893 - 2²² = 2938096608589 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 (2938100832893) by changing a digit.

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, 13000445918 + ... + 13000446143.

It is an arithmetic number, because the mean of its divisors is an integer number (741025423767).

Almost surely, 2^{2938100802893} is an apocalyptic number.

It is an amenable number.

2938100802893 is a deficient number, since it is larger than the sum of its proper divisors (26000892175).

2938100802893 is a wasteful number, since it uses less digits than its factorization.

2938100802893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26000892174.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 2938100802893 in words is "two trillion, nine hundred thirty-eight billion, one hundred million, eight hundred two thousand, eight hundred ninety-three".