149135320000 has 140 divisors (see below), whose sum is σ = 370300778320. Its totient is φ = 59574528000.

The previous prime is 149135319953. The next prime is 149135320013. The reversal of 149135320000 is 23531941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36757972 + ... + 36762028.

Almost surely, 2^149135320000 is an apocalyptic number.

149135320000 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 149135320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185150389160).

149135320000 is an abundant number, since it is smaller than the sum of its proper divisors (221165458320).

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

149135320000 is an frugal number, since it uses more digits than its factorization.

149135320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5008 (or 4983 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 149135320000 its reverse (23531941), we get a palindrome (149158851941).

The spelling of 149135320000 in words is "one hundred forty-nine billion, one hundred thirty-five million, three hundred twenty thousand".