16135884640633 has 8 divisors (see below), whose sum is σ = 16243495279040. Its totient is φ = 16028283877200.

The previous prime is 16135884640627. The next prime is 16135884640691. The reversal of 16135884640633 is 33604648853161.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16135884640633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16135884680633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824791 + ... + 5740387.

It is an arithmetic number, because the mean of its divisors is an integer number (2030436909880).

Almost surely, 2^{16135884640633} is an apocalyptic number.

It is an amenable number.

16135884640633 is a deficient number, since it is larger than the sum of its proper divisors (107610638407).

16135884640633 is a wasteful number, since it uses less digits than its factorization.

16135884640633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4937487.

The product of its (nonzero) digits is 29859840, while the sum is 58.

The spelling of 16135884640633 in words is "sixteen trillion, one hundred thirty-five billion, eight hundred eighty-four million, six hundred forty thousand, six hundred thirty-three".