2813952029893 has 4 divisors (see below), whose sum is σ = 2910984858540. Its totient is φ = 2716919201248.

The previous prime is 2813952029873. The next prime is 2813952029929. The reversal of 2813952029893 is 3989202593182.

2813952029893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1940067336769 + 873884693124 = 1392863^2 + 934818^2 .

It is a cyclic number.

It is not a de Polignac number, because 2813952029893 - 2³³ = 2805362095301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813952029843) 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, 48516414280 + ... + 48516414337.

It is an arithmetic number, because the mean of its divisors is an integer number (727746214635).

Almost surely, 2^{2813952029893} is an apocalyptic number.

It is an amenable number.

2813952029893 is a deficient number, since it is larger than the sum of its proper divisors (97032828647).

2813952029893 is an equidigital number, since it uses as much as digits as its factorization.

2813952029893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97032828646.

The product of its (nonzero) digits is 16796160, while the sum is 61.

The spelling of 2813952029893 in words is "two trillion, eight hundred thirteen billion, nine hundred fifty-two million, twenty-nine thousand, eight hundred ninety-three".