16287078036 has 12 divisors (see below), whose sum is σ = 38003182112. Its totient is φ = 5429026008.

The previous prime is 16287078001. The next prime is 16287078091. The reversal of 16287078036 is 63087078261.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678628240 + ... + 678628263.

Almost surely, 2^16287078036 is an apocalyptic number.

It is an amenable number.

16287078036 is an abundant number, since it is smaller than the sum of its proper divisors (21716104076).

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

16287078036 is a wasteful number, since it uses less digits than its factorization.

16287078036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357256510 (or 1357256508 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 16287078036 in words is "sixteen billion, two hundred eighty-seven million, seventy-eight thousand, thirty-six".