161114508 has 60 divisors (see below), whose sum is σ = 445975992. Its totient is φ = 50544000.

The previous prime is 161114489. The next prime is 161114519. The reversal of 161114508 is 805411161.

161114508 is a `hidden beast` number, since 1 + 611 + 1 + 45 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9118 + ... + 20133.

Almost surely, 2^161114508 is an apocalyptic number.

161114508 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

161114508 is an abundant number, since it is smaller than the sum of its proper divisors (284861484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161114508 is a wasteful number, since it uses less digits than its factorization.

161114508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29284 (or 29273 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 161114508 is about 12693.0889857434. The cubic root of 161114508 is about 544.1411245383.

Adding to 161114508 its reverse (805411161), we get a palindrome (966525669).

The spelling of 161114508 in words is "one hundred sixty-one million, one hundred fourteen thousand, five hundred eight".