164187453353 has 64 divisors (see below), whose sum is σ = 219516272640. Its totient is φ = 119085120000.

The previous prime is 164187453349. The next prime is 164187453359. The reversal of 164187453353 is 353354781461.

It is not a de Polignac number, because 164187453353 - 2² = 164187453349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164187453359) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6936743 + ... + 6960371.

It is an arithmetic number, because the mean of its divisors is an integer number (3429941760).

Almost surely, 2^164187453353 is an apocalyptic number.

It is an amenable number.

164187453353 is a deficient number, since it is larger than the sum of its proper divisors (55328819287).

164187453353 is a wasteful number, since it uses less digits than its factorization.

164187453353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23790.

The product of its digits is 3628800, while the sum is 50.

The spelling of 164187453353 in words is "one hundred sixty-four billion, one hundred eighty-seven million, four hundred fifty-three thousand, three hundred fifty-three".