2113263292139 has 2 divisors, whose sum is σ = 2113263292140. Its totient is φ = 2113263292138.

The previous prime is 2113263292117. The next prime is 2113263292141. The reversal of 2113263292139 is 9312923623112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2113263292139 - 2³² = 2108968324843 is a prime.

It is a Sophie Germain prime.

Together with 2113263292141, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2113263292139.

It is not a weakly prime, because it can be changed into another prime (2113263292039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056631646069 + 1056631646070.

It is an arithmetic number, because the mean of its divisors is an integer number (1056631646070).

Almost surely, 2^{2113263292139} is an apocalyptic number.

2113263292139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113263292139 is an equidigital number, since it uses as much as digits as its factorization.

2113263292139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 44.

The spelling of 2113263292139 in words is "two trillion, one hundred thirteen billion, two hundred sixty-three million, two hundred ninety-two thousand, one hundred thirty-nine".