16363452604 has 12 divisors (see below), whose sum is σ = 28638934128. Its totient is φ = 8180900000.

The previous prime is 16363452583. The next prime is 16363452653. The reversal of 16363452604 is 40625436361.

It is a happy number.

It is a super-2 number, since 2×16363452604² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160897 + ... + 242104.

It is an arithmetic number, because the mean of its divisors is an integer number (2386577844).

Almost surely, 2^16363452604 is an apocalyptic number.

It is an amenable number.

16363452604 is a deficient number, since it is larger than the sum of its proper divisors (12275481524).

16363452604 is a wasteful number, since it uses less digits than its factorization.

16363452604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413156 (or 413154 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 16363452604 its reverse (40625436361), we get a palindrome (56988888965).

The spelling of 16363452604 in words is "sixteen billion, three hundred sixty-three million, four hundred fifty-two thousand, six hundred four".