16065312444 has 48 divisors (see below), whose sum is σ = 41683434240. Its totient is φ = 5350909680.

The previous prime is 16065312413. The next prime is 16065312451. The reversal of 16065312444 is 44421356061.

16065312444 is a `hidden beast` number, since 1 + 60 + 6 + 531 + 24 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 16065312399 and 16065312408.

It is a congruent number.

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, 81817 + ... + 197039.

It is an arithmetic number, because the mean of its divisors is an integer number (868404880).

Almost surely, 2^16065312444 is an apocalyptic number.

It is an amenable number.

16065312444 is an abundant number, since it is smaller than the sum of its proper divisors (25618121796).

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

16065312444 is a wasteful number, since it uses less digits than its factorization.

16065312444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116527 (or 116519 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

It can be divided in two parts, 16065 and 312444, that added together give a cube (328509 = 69³).

The spelling of 16065312444 in words is "sixteen billion, sixty-five million, three hundred twelve thousand, four hundred forty-four".