16604250463 has 8 divisors (see below), whose sum is σ = 16669249632. Its totient is φ = 16539331296.

The previous prime is 16604250451. The next prime is 16604250511. The reversal of 16604250463 is 36405240661.

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-16604250463 is a prime.

It is a super-2 number, since 2×16604250463² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16604257463) 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, 414181 + ... + 452497.

It is an arithmetic number, because the mean of its divisors is an integer number (2083656204).

Almost surely, 2^16604250463 is an apocalyptic number.

16604250463 is a deficient number, since it is larger than the sum of its proper divisors (64999169).

16604250463 is a wasteful number, since it uses less digits than its factorization.

16604250463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40001.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 16604250463 in words is "sixteen billion, six hundred four million, two hundred fifty thousand, four hundred sixty-three".