148307650688 has 24 divisors (see below), whose sum is σ = 295465328055. Its totient is φ = 74151646848.

The previous prime is 148307650657. The next prime is 148307650697. The reversal of 148307650688 is 886056703841.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 74153825344 + 74153825344 = 272312^2 + 272312^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=272312.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4339973 + ... + 4374011.

Almost surely, 2^148307650688 is an apocalyptic number.

It is an amenable number.

148307650688 is a deficient number, since it is larger than the sum of its proper divisors (147157677367).

148307650688 is an frugal number, since it uses more digits than its factorization.

148307650688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68092 (or 34041 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 148307650688 in words is "one hundred forty-eight billion, three hundred seven million, six hundred fifty thousand, six hundred eighty-eight".