16948382338929 has 4 divisors (see below), whose sum is σ = 22597843118576. Its totient is φ = 11298921559284.

The previous prime is 16948382338879. The next prime is 16948382338999. The reversal of 16948382338929 is 92983328384961.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 16948382338929 - 2⁸ = 16948382338673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16948382338999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2824730389819 + ... + 2824730389824.

It is an arithmetic number, because the mean of its divisors is an integer number (5649460779644).

Almost surely, 2^{16948382338929} is an apocalyptic number.

It is an amenable number.

16948382338929 is a deficient number, since it is larger than the sum of its proper divisors (5649460779647).

16948382338929 is an equidigital number, since it uses as much as digits as its factorization.

16948382338929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649460779646.

The product of its digits is 967458816, while the sum is 75.

The spelling of 16948382338929 in words is "sixteen trillion, nine hundred forty-eight billion, three hundred eighty-two million, three hundred thirty-eight thousand, nine hundred twenty-nine".