148887131258 has 4 divisors (see below), whose sum is σ = 223330696890. Its totient is φ = 74443565628.

The previous prime is 148887131233. The next prime is 148887131269. The reversal of 148887131258 is 852131788841.

It is a happy number.

148887131258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 852131788841 = 220873 ⋅3858017.

It can be written as a sum of positive squares in only one way, i.e., 127958590369 + 20928540889 = 357713^2 + 144667^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37221782813 + ... + 37221782816.

Almost surely, 2^148887131258 is an apocalyptic number.

148887131258 is a deficient number, since it is larger than the sum of its proper divisors (74443565632).

148887131258 is an equidigital number, since it uses as much as digits as its factorization.

148887131258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74443565631.

The product of its digits is 3440640, while the sum is 56.

The spelling of 148887131258 in words is "one hundred forty-eight billion, eight hundred eighty-seven million, one hundred thirty-one thousand, two hundred fifty-eight".