146512663000 has 128 divisors (see below), whose sum is σ = 374227776000. Its totient is φ = 53245872000.

The previous prime is 146512662941. The next prime is 146512663021. The reversal of 146512663000 is 366215641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27134301 + ... + 27139699.

It is an arithmetic number, because the mean of its divisors is an integer number (2923654500).

Almost surely, 2^146512663000 is an apocalyptic number.

146512663000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146512663000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187113888000).

146512663000 is an abundant number, since it is smaller than the sum of its proper divisors (227715113000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146512663000 is a wasteful number, since it uses less digits than its factorization.

146512663000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7898 (or 7884 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 146512663000 its reverse (366215641), we get a palindrome (146878878641).

The spelling of 146512663000 in words is "one hundred forty-six billion, five hundred twelve million, six hundred sixty-three thousand".