148393916929 has 12 divisors (see below), whose sum is σ = 157773754368. Its totient is φ = 139543208000.

The previous prime is 148393916921. The next prime is 148393916933. The reversal of 148393916929 is 929619393841.

It is a happy number.

It is not a de Polignac number, because 148393916929 - 2³ = 148393916921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148393916921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109584 + ... + 555694.

It is an arithmetic number, because the mean of its divisors is an integer number (13147812864).

Almost surely, 2^148393916929 is an apocalyptic number.

It is an amenable number.

148393916929 is a deficient number, since it is larger than the sum of its proper divisors (9379837439).

148393916929 is a wasteful number, since it uses less digits than its factorization.

148393916929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447296 (or 447279 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 64.

The spelling of 148393916929 in words is "one hundred forty-eight billion, three hundred ninety-three million, nine hundred sixteen thousand, nine hundred twenty-nine".