2113135800379 has 4 divisors (see below), whose sum is σ = 2113168804560. Its totient is φ = 2113102796200.

The previous prime is 2113135800361. The next prime is 2113135800383. The reversal of 2113135800379 is 9730085313112.

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

It is a cyclic number.

It is not a de Polignac number, because 2113135800379 - 2²¹ = 2113133703227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113135800389) 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, 16405864 + ... + 16534165.

It is an arithmetic number, because the mean of its divisors is an integer number (528292201140).

Almost surely, 2^{2113135800379} is an apocalyptic number.

2113135800379 is a deficient number, since it is larger than the sum of its proper divisors (33004181).

2113135800379 is an equidigital number, since it uses as much as digits as its factorization.

2113135800379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33004180.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 2113135800379 in words is "two trillion, one hundred thirteen billion, one hundred thirty-five million, eight hundred thousand, three hundred seventy-nine".