2538108038399 has 8 divisors (see below), whose sum is σ = 2692566694368. Its totient is φ = 2384222513920.

The previous prime is 2538108038377. The next prime is 2538108038441. The reversal of 2538108038399 is 9938308018352.

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

It is a cyclic number.

It is not a de Polignac number, because 2538108038399 - 2³⁶ = 2469388561663 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 (2538108038329) 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, 143273747 + ... + 143291460.

It is an arithmetic number, because the mean of its divisors is an integer number (336570836796).

Almost surely, 2^{2538108038399} is an apocalyptic number.

2538108038399 is a deficient number, since it is larger than the sum of its proper divisors (154458655969).

2538108038399 is a wasteful number, since it uses less digits than its factorization.

2538108038399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286565745.

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 2538108038399 in words is "two trillion, five hundred thirty-eight billion, one hundred eight million, thirty-eight thousand, three hundred ninety-nine".