163534622450234 has 16 divisors (see below), whose sum is σ = 280345243746048. Its totient is φ = 70086222592272.

The previous prime is 163534622450179. The next prime is 163534622450371. The reversal of 163534622450234 is 432054226435361.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29871599 + ... + 34919645.

It is an arithmetic number, because the mean of its divisors is an integer number (17521577734128).

Almost surely, 2^{163534622450234} is an apocalyptic number.

163534622450234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

163534622450234 is a deficient number, since it is larger than the sum of its proper divisors (116810621295814).

163534622450234 is a wasteful number, since it uses less digits than its factorization.

163534622450234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7362029.

The product of its (nonzero) digits is 12441600, while the sum is 50.

Adding to 163534622450234 its reverse (432054226435361), we get a palindrome (595588848885595).

The spelling of 163534622450234 in words is "one hundred sixty-three trillion, five hundred thirty-four billion, six hundred twenty-two million, four hundred fifty thousand, two hundred thirty-four".