16046326065 has 96 divisors (see below), whose sum is σ = 32335930368. Its totient is φ = 6651216000.

The previous prime is 16046326031. The next prime is 16046326067. The reversal of 16046326065 is 56062364061.

It is not a de Polignac number, because 16046326065 - 2¹¹ = 16046324017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16046326067) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5626890 + ... + 5629740.

It is an arithmetic number, because the mean of its divisors is an integer number (336832608).

Almost surely, 2^16046326065 is an apocalyptic number.

16046326065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16046326065 is an abundant number, since it is smaller than the sum of its proper divisors (16289604303).

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

16046326065 is a wasteful number, since it uses less digits than its factorization.

16046326065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331 (or 3320 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 16046326065 in words is "sixteen billion, forty-six million, three hundred twenty-six thousand, sixty-five".