16298389372 has 48 divisors (see below), whose sum is σ = 29764959840. Its totient is φ = 7802956800.

The previous prime is 16298389369. The next prime is 16298389399. The reversal of 16298389372 is 27398389261.

It is a super-2 number, since 2×16298389372² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1908472 + ... + 1916992.

It is an arithmetic number, because the mean of its divisors is an integer number (620103330).

Almost surely, 2^16298389372 is an apocalyptic number.

It is an amenable number.

16298389372 is a deficient number, since it is larger than the sum of its proper divisors (13466570468).

16298389372 is a wasteful number, since it uses less digits than its factorization.

16298389372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8782 (or 8780 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 58.

The spelling of 16298389372 in words is "sixteen billion, two hundred ninety-eight million, three hundred eighty-nine thousand, three hundred seventy-two".