16078038852 has 12 divisors (see below), whose sum is σ = 37515424016. Its totient is φ = 5359346280.

The previous prime is 16078038839. The next prime is 16078038859. The reversal of 16078038852 is 25883087061.

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

It is not an unprimeable number, because it can be changed into a prime (16078038859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669918274 + ... + 669918297.

Almost surely, 2^16078038852 is an apocalyptic number.

16078038852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16078038852 is an abundant number, since it is smaller than the sum of its proper divisors (21437385164).

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

16078038852 is a wasteful number, since it uses less digits than its factorization.

16078038852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339836578 (or 1339836576 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 16078038852 in words is "sixteen billion, seventy-eight million, thirty-eight thousand, eight hundred fifty-two".