148636816720 has 320 divisors, whose sum is σ = 433380119040. Its totient is φ = 46251638784.

The previous prime is 148636816711. The next prime is 148636816799. The reversal of 148636816720 is 27618636841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29766544 + ... + 29771536.

It is an arithmetic number, because the mean of its divisors is an integer number (1354312872).

Almost surely, 2^148636816720 is an apocalyptic number.

148636816720 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 148636816720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216690059520).

148636816720 is an abundant number, since it is smaller than the sum of its proper divisors (284743302320).

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

148636816720 is a wasteful number, since it uses less digits than its factorization.

148636816720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142 (or 5136 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 148636816720 in words is "one hundred forty-eight billion, six hundred thirty-six million, eight hundred sixteen thousand, seven hundred twenty".