16190066453 has 16 divisors (see below), whose sum is σ = 18053038080. Its totient is φ = 14392820400.

The previous prime is 16190066441. The next prime is 16190066491. The reversal of 16190066453 is 35466009161.

It is a cyclic number.

It is not a de Polignac number, because 16190066453 - 2⁸ = 16190066197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16190066453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16190063453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623708 + ... + 649146.

It is an arithmetic number, because the mean of its divisors is an integer number (1128314880).

Almost surely, 2^16190066453 is an apocalyptic number.

It is an amenable number.

16190066453 is a deficient number, since it is larger than the sum of its proper divisors (1862971627).

16190066453 is a wasteful number, since it uses less digits than its factorization.

16190066453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26728.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 16190066453 in words is "sixteen billion, one hundred ninety million, sixty-six thousand, four hundred fifty-three".