5178189250038 has 32 divisors (see below), whose sum is σ = 11911248808704. Its totient is φ = 1470059184672.

The previous prime is 5178189250009. The next prime is 5178189250051. The reversal of 5178189250038 is 8300529818715.

It is a self number, because there is not a number n which added to its sum of digits gives 5178189250038.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 392637420 + ... + 392650607.

It is an arithmetic number, because the mean of its divisors is an integer number (372226525272).

Almost surely, 2^{5178189250038} is an apocalyptic number.

5178189250038 is an abundant number, since it is smaller than the sum of its proper divisors (6733059558666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5178189250038 is a wasteful number, since it uses less digits than its factorization.

5178189250038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785288196.

The product of its (nonzero) digits is 4838400, while the sum is 57.

The spelling of 5178189250038 in words is "five trillion, one hundred seventy-eight billion, one hundred eighty-nine million, two hundred fifty thousand, thirty-eight".