146641363181 has 8 divisors (see below), whose sum is σ = 149820632064. Its totient is φ = 143493729120.

The previous prime is 146641363109. The next prime is 146641363213. The reversal of 146641363181 is 181363146641.

It is a happy number.

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 146641363181 - 2²⁶ = 146574254317 is a prime.

It is a super-2 number, since 2×146641363181² (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 (146641363681) 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, 7899335 + ... + 7917876.

It is an arithmetic number, because the mean of its divisors is an integer number (18727579008).

Almost surely, 2^146641363181 is an apocalyptic number.

It is an amenable number.

146641363181 is a deficient number, since it is larger than the sum of its proper divisors (3179268883).

146641363181 is a wasteful number, since it uses less digits than its factorization.

146641363181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15817411.

The product of its digits is 248832, while the sum is 44.

The spelling of 146641363181 in words is "one hundred forty-six billion, six hundred forty-one million, three hundred sixty-three thousand, one hundred eighty-one".