169662375412 has 12 divisors (see below), whose sum is σ = 306486871936. Its totient is φ = 82094697720.

The previous prime is 169662375409. The next prime is 169662375473. The reversal of 169662375412 is 214573266961.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 169662375412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684122358 + ... + 684122605.

Almost surely, 2^169662375412 is an apocalyptic number.

It is an amenable number.

169662375412 is a deficient number, since it is larger than the sum of its proper divisors (136824496524).

169662375412 is a wasteful number, since it uses less digits than its factorization.

169662375412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368244998 (or 1368244996 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 52.

The spelling of 169662375412 in words is "one hundred sixty-nine billion, six hundred sixty-two million, three hundred seventy-five thousand, four hundred twelve".