146699804159 has 4 divisors (see below), whose sum is σ = 146706143304. Its totient is φ = 146693465016.

The previous prime is 146699804113. The next prime is 146699804161. The reversal of 146699804159 is 951408996641.

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

It is a cyclic number.

It is not a de Polignac number, because 146699804159 - 2⁸ = 146699803903 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 (146699804189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3134732 + ... + 3181185.

It is an arithmetic number, because the mean of its divisors is an integer number (36676535826).

Almost surely, 2^146699804159 is an apocalyptic number.

146699804159 is a deficient number, since it is larger than the sum of its proper divisors (6339145).

146699804159 is an equidigital number, since it uses as much as digits as its factorization.

146699804159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6339144.

The product of its (nonzero) digits is 16796160, while the sum is 62.

The spelling of 146699804159 in words is "one hundred forty-six billion, six hundred ninety-nine million, eight hundred four thousand, one hundred fifty-nine".