3138794265599 has 4 divisors (see below), whose sum is σ = 3139997332320. Its totient is φ = 3137591198880.

The previous prime is 3138794265569. The next prime is 3138794265601. The reversal of 3138794265599 is 9955624978313.

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 3138794265599 - 2²⁴ = 3138777488383 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 (3138794265559) 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, 601529447 + ... + 601534664.

It is an arithmetic number, because the mean of its divisors is an integer number (784999333080).

Almost surely, 2^{3138794265599} is an apocalyptic number.

3138794265599 is a deficient number, since it is larger than the sum of its proper divisors (1203066721).

3138794265599 is a wasteful number, since it uses less digits than its factorization.

3138794265599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203066720.

The product of its digits is 440899200, while the sum is 71.

The spelling of 3138794265599 in words is "three trillion, one hundred thirty-eight billion, seven hundred ninety-four million, two hundred sixty-five thousand, five hundred ninety-nine".