2913888753913 has 4 divisors (see below), whose sum is σ = 2913896902500. Its totient is φ = 2913880605328.

The previous prime is 2913888753911. The next prime is 2913888753983. The reversal of 2913888753913 is 3193578883192.

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 2375137157904 + 538751596009 = 1541148^2 + 733997^2 .

It is a cyclic number.

It is not a de Polignac number, because 2913888753913 - 2¹ = 2913888753911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2913888753911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3512038 + ... + 4261711.

It is an arithmetic number, because the mean of its divisors is an integer number (728474225625).

Almost surely, 2^{2913888753913} is an apocalyptic number.

It is an amenable number.

2913888753913 is a deficient number, since it is larger than the sum of its proper divisors (8148587).

2913888753913 is an equidigital number, since it uses as much as digits as its factorization.

2913888753913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8148586.

The product of its digits is 78382080, while the sum is 67.

The spelling of 2913888753913 in words is "two trillion, nine hundred thirteen billion, eight hundred eighty-eight million, seven hundred fifty-three thousand, nine hundred thirteen".