3138975575999 has 8 divisors (see below), whose sum is σ = 3172480118928. Its totient is φ = 3105518593600.

The previous prime is 3138975575861. The next prime is 3138975576013. The reversal of 3138975575999 is 9995755798313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3138975575999 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 (3138975545999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11757422 + ... + 12021435.

It is an arithmetic number, because the mean of its divisors is an integer number (396560014866).

Almost surely, 2^{3138975575999} is an apocalyptic number.

3138975575999 is a deficient number, since it is larger than the sum of its proper divisors (33504542929).

3138975575999 is a wasteful number, since it uses less digits than its factorization.

3138975575999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23780265.

The product of its digits is 2893401000, while the sum is 80.

The spelling of 3138975575999 in words is "three trillion, one hundred thirty-eight billion, nine hundred seventy-five million, five hundred seventy-five thousand, nine hundred ninety-nine".