148717520864 has 48 divisors (see below), whose sum is σ = 333291853440. Its totient is φ = 64659788160.

The previous prime is 148717520857. The next prime is 148717520867. The reversal of 148717520864 is 468025717841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148717520867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9176534 + ... + 9192725.

It is an arithmetic number, because the mean of its divisors is an integer number (6943580280).

Almost surely, 2^148717520864 is an apocalyptic number.

It is an amenable number.

148717520864 is an abundant number, since it is smaller than the sum of its proper divisors (184574332576).

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

148717520864 is a wasteful number, since it uses less digits than its factorization.

148717520864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18369303 (or 18369295 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 148717520864 in words is "one hundred forty-eight billion, seven hundred seventeen million, five hundred twenty thousand, eight hundred sixty-four".