16140364441 has 16 divisors (see below), whose sum is σ = 16562304000. Its totient is φ = 15724030608.

The previous prime is 16140364411. The next prime is 16140364523. The reversal of 16140364441 is 14446304161.

It is a cyclic number.

It is not a de Polignac number, because 16140364441 - 2²⁷ = 16006146713 is a prime.

It is a super-2 number, since 2×16140364441² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16140364397 and 16140364406.

It is not an unprimeable number, because it can be changed into a prime (16140364411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3085270 + ... + 3090496.

It is an arithmetic number, because the mean of its divisors is an integer number (1035144000).

Almost surely, 2^16140364441 is an apocalyptic number.

It is an amenable number.

16140364441 is a deficient number, since it is larger than the sum of its proper divisors (421939559).

16140364441 is a wasteful number, since it uses less digits than its factorization.

16140364441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 16140364441 in words is "sixteen billion, one hundred forty million, three hundred sixty-four thousand, four hundred forty-one".