16443601034 has 32 divisors (see below), whose sum is σ = 29724366720. Its totient is φ = 6664716288.

The previous prime is 16443601021. The next prime is 16443601049. The reversal of 16443601034 is 43010634461.

It is a super-3 number, since 3×16443601034³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99914 + ... + 207050.

It is an arithmetic number, because the mean of its divisors is an integer number (928886460).

Almost surely, 2^16443601034 is an apocalyptic number.

16443601034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16443601034 is a deficient number, since it is larger than the sum of its proper divisors (13280765686).

16443601034 is a wasteful number, since it uses less digits than its factorization.

16443601034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107742.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 16443601034 in words is "sixteen billion, four hundred forty-three million, six hundred one thousand, thirty-four".