169912461413 has 16 divisors (see below), whose sum is σ = 184634345280. Its totient is φ = 155834751744.

The previous prime is 169912461401. The next prime is 169912461437. The reversal of 169912461413 is 314164219961.

169912461413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 169912461413 - 2¹² = 169912457317 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169912461443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 827906 + ... + 1012547.

It is an arithmetic number, because the mean of its divisors is an integer number (11539646580).

Almost surely, 2^169912461413 is an apocalyptic number.

It is an amenable number.

169912461413 is a deficient number, since it is larger than the sum of its proper divisors (14721883867).

169912461413 is a wasteful number, since it uses less digits than its factorization.

169912461413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840628.

The product of its digits is 279936, while the sum is 47.

The spelling of 169912461413 in words is "one hundred sixty-nine billion, nine hundred twelve million, four hundred sixty-one thousand, four hundred thirteen".