146959233181 has 8 divisors (see below), whose sum is σ = 151206801984. Its totient is φ = 142743245280.

The previous prime is 146959233163. The next prime is 146959233229. The reversal of 146959233181 is 181332959641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146959233181 - 2⁵ = 146959233149 is a prime.

It is a super-2 number, since 2×146959233181² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146959233121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7885785 + ... + 7904398.

It is an arithmetic number, because the mean of its divisors is an integer number (18900850248).

Almost surely, 2^146959233181 is an apocalyptic number.

It is an amenable number.

146959233181 is a deficient number, since it is larger than the sum of its proper divisors (4247568803).

146959233181 is a wasteful number, since it uses less digits than its factorization.

146959233181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15790451.

The product of its digits is 1399680, while the sum is 52.

The spelling of 146959233181 in words is "one hundred forty-six billion, nine hundred fifty-nine million, two hundred thirty-three thousand, one hundred eighty-one".