148531426178 has 32 divisors (see below), whose sum is σ = 227752197120. Its totient is φ = 72631659520.

The previous prime is 148531426157. The next prime is 148531426187. The reversal of 148531426178 is 871624135841.

148531426178 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44217263 + ... + 44220621.

It is an arithmetic number, because the mean of its divisors is an integer number (7117256160).

Almost surely, 2^148531426178 is an apocalyptic number.

148531426178 is a deficient number, since it is larger than the sum of its proper divisors (79220770942).

148531426178 is a wasteful number, since it uses less digits than its factorization.

148531426178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842.

The product of its digits is 1290240, while the sum is 50.

The spelling of 148531426178 in words is "one hundred forty-eight billion, five hundred thirty-one million, four hundred twenty-six thousand, one hundred seventy-eight".