162664666230526 has 4 divisors (see below), whose sum is σ = 243996999345792. Its totient is φ = 81332333115262.

The previous prime is 162664666230359. The next prime is 162664666230551. The reversal of 162664666230526 is 625032666466261.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40666166557630 + ... + 40666166557633.

It is an arithmetic number, because the mean of its divisors is an integer number (60999249836448).

Almost surely, 2^{162664666230526} is an apocalyptic number.

162664666230526 is a deficient number, since it is larger than the sum of its proper divisors (81332333115266).

162664666230526 is an equidigital number, since it uses as much as digits as its factorization.

162664666230526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81332333115265.

The product of its (nonzero) digits is 134369280, while the sum is 61.

The spelling of 162664666230526 in words is "one hundred sixty-two trillion, six hundred sixty-four billion, six hundred sixty-six million, two hundred thirty thousand, five hundred twenty-six".