16033719401 has 8 divisors (see below), whose sum is σ = 18406424064. Its totient is φ = 13681558080.

The previous prime is 16033719391. The next prime is 16033719419. The reversal of 16033719401 is 10491733061.

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 a de Polignac number, because none of the positive numbers 2^k-16033719401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16033719101) 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, 5134160 + ... + 5137281.

It is an arithmetic number, because the mean of its divisors is an integer number (2300803008).

Almost surely, 2^16033719401 is an apocalyptic number.

It is an amenable number.

16033719401 is a deficient number, since it is larger than the sum of its proper divisors (2372704663).

16033719401 is a wasteful number, since it uses less digits than its factorization.

16033719401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10271671.

The product of its (nonzero) digits is 13608, while the sum is 35.

The spelling of 16033719401 in words is "sixteen billion, thirty-three million, seven hundred nineteen thousand, four hundred one".