148123979185 has 32 divisors (see below), whose sum is σ = 218831784192. Its totient is φ = 93730141440.

The previous prime is 148123979173. The next prime is 148123979219. The reversal of 148123979185 is 581979321841.

It is not a de Polignac number, because 148123979185 - 2¹³ = 148123970993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1567995 + ... + 1659775.

It is an arithmetic number, because the mean of its divisors is an integer number (6838493256).

Almost surely, 2^148123979185 is an apocalyptic number.

It is an amenable number.

148123979185 is a deficient number, since it is larger than the sum of its proper divisors (70707805007).

148123979185 is a wasteful number, since it uses less digits than its factorization.

148123979185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95353.

The product of its digits is 4354560, while the sum is 58.

The spelling of 148123979185 in words is "one hundred forty-eight billion, one hundred twenty-three million, nine hundred seventy-nine thousand, one hundred eighty-five".