146082589966 has 4 divisors (see below), whose sum is σ = 219123884952. Its totient is φ = 73041294982.

The previous prime is 146082589943. The next prime is 146082589969. The reversal of 146082589966 is 669985280641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 669985280641 = 7643 ⋅87659987.

It is a junction number, because it is equal to n+sod(n) for n = 146082589898 and 146082589907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146082589969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36520647490 + ... + 36520647493.

It is an arithmetic number, because the mean of its divisors is an integer number (54780971238).

Almost surely, 2^146082589966 is an apocalyptic number.

146082589966 is a deficient number, since it is larger than the sum of its proper divisors (73041294986).

146082589966 is an equidigital number, since it uses as much as digits as its factorization.

146082589966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73041294985.

The product of its (nonzero) digits is 44789760, while the sum is 64.

The spelling of 146082589966 in words is "one hundred forty-six billion, eighty-two million, five hundred eighty-nine thousand, nine hundred sixty-six".