183138150370817 has 8 divisors (see below), whose sum is σ = 186264726607680. Its totient is φ = 180012325460400.

The previous prime is 183138150370771. The next prime is 183138150370927. The reversal of 183138150370817 is 718073051831381.

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 183138150370817 - 2¹⁶ = 183138150305281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (183138150373817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187339934 + ... + 188314967.

It is an arithmetic number, because the mean of its divisors is an integer number (23283090825960).

Almost surely, 2^{183138150370817} is an apocalyptic number.

It is an amenable number.

183138150370817 is a deficient number, since it is larger than the sum of its proper divisors (3126576236863).

183138150370817 is an equidigital number, since it uses as much as digits as its factorization.

183138150370817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375663223.

The product of its (nonzero) digits is 3386880, while the sum is 56.

The spelling of 183138150370817 in words is "one hundred eighty-three trillion, one hundred thirty-eight billion, one hundred fifty million, three hundred seventy thousand, eight hundred seventeen".