161114635 has 8 divisors (see below), whose sum is σ = 210913776. Its totient is φ = 117174240.

The previous prime is 161114617. The next prime is 161114651. The reversal of 161114635 is 536411161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 161114635 - 2²³ = 152726027 is a prime.

It is a super-2 number, since 2×161114635² = 51915851222366450, which contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1464624 + ... + 1464733.

It is an arithmetic number, because the mean of its divisors is an integer number (26364222).

Almost surely, 2^161114635 is an apocalyptic number.

161114635 is a deficient number, since it is larger than the sum of its proper divisors (49799141).

161114635 is a wasteful number, since it uses less digits than its factorization.

161114635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929373.

The product of its digits is 2160, while the sum is 28.

The square root of 161114635 is about 12693.0939884648. The cubic root of 161114635 is about 544.1412675130.

Adding to 161114635 its reverse (536411161), we get a palindrome (697525796).

The spelling of 161114635 in words is "one hundred sixty-one million, one hundred fourteen thousand, six hundred thirty-five".