16140034365 has 128 divisors (see below), whose sum is σ = 32778826752. Its totient is φ = 6599024640.

The previous prime is 16140034363. The next prime is 16140034369. The reversal of 16140034365 is 56343004161.

It is not a de Polignac number, because 16140034365 - 2¹ = 16140034363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16140034363) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15807555 + ... + 15808575.

It is an arithmetic number, because the mean of its divisors is an integer number (256084584).

Almost surely, 2^16140034365 is an apocalyptic number.

16140034365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16140034365 is an abundant number, since it is smaller than the sum of its proper divisors (16638792387).

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

16140034365 is a wasteful number, since it uses less digits than its factorization.

16140034365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 16140034365 in words is "sixteen billion, one hundred forty million, thirty-four thousand, three hundred sixty-five".