16630533453401 has 8 divisors (see below), whose sum is σ = 19832685857664. Its totient is φ = 13634971526880.

The previous prime is 16630533453389. The next prime is 16630533453409. The reversal of 16630533453401 is 10435433503661.

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 16630533453401 - 2¹⁴ = 16630533437017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16630533453409) 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, 51647619260 + ... + 51647619581.

It is an arithmetic number, because the mean of its divisors is an integer number (2479085732208).

Almost surely, 2^{16630533453401} is an apocalyptic number.

It is an amenable number.

16630533453401 is a deficient number, since it is larger than the sum of its proper divisors (3202152404263).

16630533453401 is a wasteful number, since it uses less digits than its factorization.

16630533453401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103295238871.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 16630533453401 in words is "sixteen trillion, six hundred thirty billion, five hundred thirty-three million, four hundred fifty-three thousand, four hundred one".