169200053493 has 16 divisors (see below), whose sum is σ = 231981273216. Its totient is φ = 109630357760.

The previous prime is 169200053437. The next prime is 169200053537. The reversal of 169200053493 is 394350002961.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 169200053493 - 2²¹ = 169197956341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169200053413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2582880 + ... + 2647577.

It is an arithmetic number, because the mean of its divisors is an integer number (14498829576).

Almost surely, 2^169200053493 is an apocalyptic number.

It is an amenable number.

169200053493 is a deficient number, since it is larger than the sum of its proper divisors (62781219723).

169200053493 is a wasteful number, since it uses less digits than its factorization.

169200053493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5230764.

The product of its (nonzero) digits is 174960, while the sum is 42.

The spelling of 169200053493 in words is "one hundred sixty-nine billion, two hundred million, fifty-three thousand, four hundred ninety-three".