146497590171 has 32 divisors (see below), whose sum is σ = 219905064000. Its totient is φ = 96377174784.

The previous prime is 146497590157. The next prime is 146497590191. The reversal of 146497590171 is 171095794641.

It is a happy number.

146497590171 is a `hidden beast` number, since 1 + 4 + 6 + 49 + 7 + 590 + 1 + 7 + 1 = 666.

It is not a de Polignac number, because 146497590171 - 2¹⁴ = 146497573787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146497590191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1163241 + ... + 1283013.

It is an arithmetic number, because the mean of its divisors is an integer number (6872033250).

Almost surely, 2^146497590171 is an apocalyptic number.

146497590171 is a deficient number, since it is larger than the sum of its proper divisors (73407473829).

146497590171 is a wasteful number, since it uses less digits than its factorization.

146497590171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120380 (or 120374 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 146497590171 in words is "one hundred forty-six billion, four hundred ninety-seven million, five hundred ninety thousand, one hundred seventy-one".