148641885152256 has 88 divisors (see below), whose sum is σ = 396292769210304. Its totient is φ = 49533794344960.

The previous prime is 148641885152249. The next prime is 148641885152279. The reversal of 148641885152256 is 652251588146841.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4687006 + ... + 17867618.

Almost surely, 2^{148641885152256} is an apocalyptic number.

148641885152256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148641885152256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198146384605152).

148641885152256 is an abundant number, since it is smaller than the sum of its proper divisors (247650884058048).

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

148641885152256 is a wasteful number, since it uses less digits than its factorization.

148641885152256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13184307 (or 13184289 counting only the distinct ones).

The product of its digits is 147456000, while the sum is 66.

The spelling of 148641885152256 in words is "one hundred forty-eight trillion, six hundred forty-one billion, eight hundred eighty-five million, one hundred fifty-two thousand, two hundred fifty-six".