800148122748 has 144 divisors (see below), whose sum is σ = 2297429680000. Its totient is φ = 232772849280.

The previous prime is 800148122731. The next prime is 800148122771. The reversal of 800148122748 is 847221841008.

800148122748 is a `hidden beast` number, since 80 + 0 + 1 + 481 + 22 + 74 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4346943 + ... + 4527273.

Almost surely, 2^800148122748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800148122748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1148714840000).

800148122748 is an abundant number, since it is smaller than the sum of its proper divisors (1497281557252).

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

800148122748 is a wasteful number, since it uses less digits than its factorization.

800148122748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180872 (or 180867 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The spelling of 800148122748 in words is "eight hundred billion, one hundred forty-eight million, one hundred twenty-two thousand, seven hundred forty-eight".