16933426514 has 4 divisors (see below), whose sum is σ = 25400139774. Its totient is φ = 8466713256.

The previous prime is 16933426513. The next prime is 16933426541. The reversal of 16933426514 is 41562433961.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14145058489 + 2788368025 = 118933^2 + 52805^2 .

It is not an unprimeable number, because it can be changed into a prime (16933426513) 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 as a sum of consecutive naturals, namely, 4233356627 + ... + 4233356630.

Almost surely, 2^16933426514 is an apocalyptic number.

16933426514 is a deficient number, since it is larger than the sum of its proper divisors (8466713260).

16933426514 is an equidigital number, since it uses as much as digits as its factorization.

16933426514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8466713259.

The product of its digits is 466560, while the sum is 44.

The spelling of 16933426514 in words is "sixteen billion, nine hundred thirty-three million, four hundred twenty-six thousand, five hundred fourteen".