16064001850 has 48 divisors (see below), whose sum is σ = 32198486040. Its totient is φ = 5927443200.

The previous prime is 16064001847. The next prime is 16064001893. The reversal of 16064001850 is 5810046061.

It can be written as a sum of positive squares in 12 ways, for example, as 2364001641 + 13700000209 = 48621^2 + 117047^2 .

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 23 ways as a sum of consecutive naturals, for example, 1103620 + ... + 1118080.

Almost surely, 2^16064001850 is an apocalyptic number.

16064001850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16064001850 is an abundant number, since it is smaller than the sum of its proper divisors (16134484190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16064001850 is a wasteful number, since it uses less digits than its factorization.

16064001850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16195 (or 16190 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 16064001850 in words is "sixteen billion, sixty-four million, one thousand, eight hundred fifty".