16038832949 has 8 divisors (see below), whose sum is σ = 16752431232. Its totient is φ = 15326589520.

The previous prime is 16038832897. The next prime is 16038832963. The reversal of 16038832949 is 94923883061.

It is a happy number.

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 16038832949 - 2²⁸ = 15770397493 is a prime.

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 16038832949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16038862949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314474 + ... + 361899.

It is an arithmetic number, because the mean of its divisors is an integer number (2094053904).

Almost surely, 2^16038832949 is an apocalyptic number.

It is an amenable number.

16038832949 is a deficient number, since it is larger than the sum of its proper divisors (713598283).

16038832949 is a wasteful number, since it uses less digits than its factorization.

16038832949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677427.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 16038832949 in words is "sixteen billion, thirty-eight million, eight hundred thirty-two thousand, nine hundred forty-nine".