148887131256 has 48 divisors (see below), whose sum is σ = 406935414600. Its totient is φ = 49173728832.

The previous prime is 148887131233. The next prime is 148887131269. The reversal of 148887131256 is 652131788841.

148887131256 is a `hidden beast` number, since 1 + 488 + 8 + 7 + 131 + 25 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9477826 + ... + 9493521.

Almost surely, 2^148887131256 is an apocalyptic number.

It is an amenable number.

148887131256 is an abundant number, since it is smaller than the sum of its proper divisors (258048283344).

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

148887131256 is a wasteful number, since it uses less digits than its factorization.

148887131256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18971468 (or 18971461 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The spelling of 148887131256 in words is "one hundred forty-eight billion, eight hundred eighty-seven million, one hundred thirty-one thousand, two hundred fifty-six".