73138173106382 has 16 divisors (see below), whose sum is σ = 116659171354752. Its totient is φ = 34270247228160.

The previous prime is 73138173106319. The next prime is 73138173106391. The reversal of 73138173106382 is 28360137183137.

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 7 ways as a sum of consecutive naturals, for example, 4616135294 + ... + 4616151137.

It is an arithmetic number, because the mean of its divisors is an integer number (7291198209672).

Almost surely, 2^{73138173106382} is an apocalyptic number.

73138173106382 is a deficient number, since it is larger than the sum of its proper divisors (43520998248370).

73138173106382 is a wasteful number, since it uses less digits than its factorization.

73138173106382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9232286683.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 73138173106382 in words is "seventy-three trillion, one hundred thirty-eight billion, one hundred seventy-three million, one hundred six thousand, three hundred eighty-two".