169113136 has 10 divisors (see below), whose sum is σ = 327656732. Its totient is φ = 84556560.

The previous prime is 169113101. The next prime is 169113149. The reversal of 169113136 is 631311961.

It is a junction number, because it is equal to n+sod(n) for n = 169113098 and 169113107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5284770 + ... + 5284801.

Almost surely, 2^169113136 is an apocalyptic number.

169113136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

169113136 is a deficient number, since it is larger than the sum of its proper divisors (158543596).

169113136 is a wasteful number, since it uses less digits than its factorization.

169113136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10569579 (or 10569573 counting only the distinct ones).

The product of its digits is 2916, while the sum is 31.

The square root of 169113136 is about 13004.3506566072. The cubic root of 169113136 is about 553.0008273125. Note that the first 3 decimals are identical.

The spelling of 169113136 in words is "one hundred sixty-nine million, one hundred thirteen thousand, one hundred thirty-six".