146469686903 has 4 divisors (see below), whose sum is σ = 147587776248. Its totient is φ = 145351597560.

The previous prime is 146469686893. The next prime is 146469686921. The reversal of 146469686903 is 309686964641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146469686903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146469682903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559044476 + ... + 559044737.

It is an arithmetic number, because the mean of its divisors is an integer number (36896944062).

Almost surely, 2^146469686903 is an apocalyptic number.

146469686903 is a deficient number, since it is larger than the sum of its proper divisors (1118089345).

146469686903 is a wasteful number, since it uses less digits than its factorization.

146469686903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118089344.

The product of its (nonzero) digits is 40310784, while the sum is 62.

The spelling of 146469686903 in words is "one hundred forty-six billion, four hundred sixty-nine million, six hundred eighty-six thousand, nine hundred three".