16361201404 has 24 divisors (see below), whose sum is σ = 30352583520. Its totient is φ = 7690185216.

The previous prime is 16361201399. The next prime is 16361201407. The reversal of 16361201404 is 40410216361.

It is a super-2 number, since 2×16361201404² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16361201407) 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, 86337 + ... + 200440.

It is an arithmetic number, because the mean of its divisors is an integer number (1264690980).

Almost surely, 2^16361201404 is an apocalyptic number.

It is an amenable number.

16361201404 is a deficient number, since it is larger than the sum of its proper divisors (13991382116).

16361201404 is a wasteful number, since it uses less digits than its factorization.

16361201404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287637 (or 287635 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 16361201404 its reverse (40410216361), we get a palindrome (56771417765).

The spelling of 16361201404 in words is "sixteen billion, three hundred sixty-one million, two hundred one thousand, four hundred four".