16038894170 has 16 divisors (see below), whose sum is σ = 31090779720. Its totient is φ = 5922053184.

The previous prime is 16038894139. The next prime is 16038894191. The reversal of 16038894170 is 7149883061.

16038894170 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4484579089 + 11554315081 = 66967^2 + 107491^2 .

It is a super-2 number, since 2×16038894170² (a number of 21 digits) contains 22 as substring.

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, 61687925 + ... + 61688184.

Almost surely, 2^16038894170 is an apocalyptic number.

16038894170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16038894170 is a deficient number, since it is larger than the sum of its proper divisors (15051885550).

16038894170 is a wasteful number, since it uses less digits than its factorization.

16038894170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123376129.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 16038894170 in words is "sixteen billion, thirty-eight million, eight hundred ninety-four thousand, one hundred seventy".