16323853870 has 16 divisors (see below), whose sum is σ = 29821489488. Its totient is φ = 6432085440.

The previous prime is 16323853853. The next prime is 16323853961. The reversal of 16323853870 is 7835832361.

It is a super-2 number, since 2×16323853870² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16323853870.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12181311 + ... + 12182650.

It is an arithmetic number, because the mean of its divisors is an integer number (1863843093).

Almost surely, 2^16323853870 is an apocalyptic number.

16323853870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16323853870 is a deficient number, since it is larger than the sum of its proper divisors (13497635618).

16323853870 is a wasteful number, since it uses less digits than its factorization.

16323853870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24364035.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 16323853870 in words is "sixteen billion, three hundred twenty-three million, eight hundred fifty-three thousand, eight hundred seventy".