148661520928 has 48 divisors (see below), whose sum is σ = 300701951424. Its totient is φ = 72294301440.

The previous prime is 148661520919. The next prime is 148661520929. The reversal of 148661520928 is 829025166841.

It is not an unprimeable number, because it can be changed into a prime (148661520929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3282051 + ... + 3327037.

It is an arithmetic number, because the mean of its divisors is an integer number (6264623988).

Almost surely, 2^148661520928 is an apocalyptic number.

It is an amenable number.

148661520928 is an abundant number, since it is smaller than the sum of its proper divisors (152040430496).

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

148661520928 is a wasteful number, since it uses less digits than its factorization.

148661520928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47825 (or 47817 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 148661520928 in words is "one hundred forty-eight billion, six hundred sixty-one million, five hundred twenty thousand, nine hundred twenty-eight".