16233153406 has 4 divisors (see below), whose sum is σ = 24349730112. Its totient is φ = 8116576702.

The previous prime is 16233153383. The next prime is 16233153407. The reversal of 16233153406 is 60435133261.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16233153407) 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 as a sum of consecutive naturals, namely, 4058288350 + ... + 4058288353.

It is an arithmetic number, because the mean of its divisors is an integer number (6087432528).

Almost surely, 2^16233153406 is an apocalyptic number.

16233153406 is a deficient number, since it is larger than the sum of its proper divisors (8116576706).

16233153406 is an equidigital number, since it uses as much as digits as its factorization.

16233153406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8116576705.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 16233153406 its reverse (60435133261), we get a palindrome (76668286667).

The spelling of 16233153406 in words is "sixteen billion, two hundred thirty-three million, one hundred fifty-three thousand, four hundred six".