16348694375 has 20 divisors (see below), whose sum is σ = 22000826232. Its totient is φ = 12072876000.

The previous prime is 16348694353. The next prime is 16348694387. The reversal of 16348694375 is 57349684361.

It is not a de Polignac number, because 16348694375 - 2¹⁸ = 16348432231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16348694375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 997949 + ... + 1014198.

Almost surely, 2^16348694375 is an apocalyptic number.

16348694375 is a deficient number, since it is larger than the sum of its proper divisors (5652131857).

16348694375 is an equidigital number, since it uses as much as digits as its factorization.

16348694375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012180 (or 2012165 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 56.

The spelling of 16348694375 in words is "sixteen billion, three hundred forty-eight million, six hundred ninety-four thousand, three hundred seventy-five".