146521413326 has 8 divisors (see below), whose sum is σ = 225722177400. Its totient is φ = 71280687528.

The previous prime is 146521413323. The next prime is 146521413397. The reversal of 146521413326 is 623314125641.

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

It is a self number, because there is not a number n which added to its sum of digits gives 146521413326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146521413323) 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, 990009476 + ... + 990009623.

It is an arithmetic number, because the mean of its divisors is an integer number (28215272175).

Almost surely, 2^146521413326 is an apocalyptic number.

146521413326 is a deficient number, since it is larger than the sum of its proper divisors (79200764074).

146521413326 is a wasteful number, since it uses less digits than its factorization.

146521413326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980019138.

The product of its digits is 103680, while the sum is 38.

Adding to 146521413326 its reverse (623314125641), we get a palindrome (769835538967).

The spelling of 146521413326 in words is "one hundred forty-six billion, five hundred twenty-one million, four hundred thirteen thousand, three hundred twenty-six".