16340135963 has 8 divisors (see below), whose sum is σ = 16664996160. Its totient is φ = 16016872840.

The previous prime is 16340135953. The next prime is 16340135993. The reversal of 16340135963 is 36953104361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16340135963 - 2⁴ = 16340135947 is a prime.

It is a super-4 number, since 4×16340135963⁴ (a number of 42 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16340135963.

It is not an unprimeable number, because it can be changed into a prime (16340135953) 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 7 ways as a sum of consecutive naturals, for example, 378593 + ... + 419538.

It is an arithmetic number, because the mean of its divisors is an integer number (2083124520).

Almost surely, 2^16340135963 is an apocalyptic number.

16340135963 is a deficient number, since it is larger than the sum of its proper divisors (324860197).

16340135963 is an equidigital number, since it uses as much as digits as its factorization.

16340135963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798537.

The product of its (nonzero) digits is 174960, while the sum is 41.

The spelling of 16340135963 in words is "sixteen billion, three hundred forty million, one hundred thirty-five thousand, nine hundred sixty-three".