16365401133 has 8 divisors (see below), whose sum is σ = 22572967200. Its totient is φ = 10534051248.

The previous prime is 16365401131. The next prime is 16365401137. The reversal of 16365401133 is 33110456361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16365401133 - 2¹ = 16365401131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16365401094 and 16365401103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16365401131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94053943 + ... + 94054116.

It is an arithmetic number, because the mean of its divisors is an integer number (2821620900).

Almost surely, 2^16365401133 is an apocalyptic number.

It is an amenable number.

16365401133 is a deficient number, since it is larger than the sum of its proper divisors (6207566067).

16365401133 is a wasteful number, since it uses less digits than its factorization.

16365401133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188108091.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 16365401133 its reverse (33110456361), we get a palindrome (49475857494).

The spelling of 16365401133 in words is "sixteen billion, three hundred sixty-five million, four hundred one thousand, one hundred thirty-three".