148886844999 has 16 divisors (see below), whose sum is σ = 199427354880. Its totient is φ = 98803071360.

The previous prime is 148886844949. The next prime is 148886845021. The reversal of 148886844999 is 999448688841.

148886844999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148886844999 - 2⁷ = 148886844871 is a prime.

It is a super-2 number, since 2×148886844999² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148886844949) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 506854 + ... + 744764.

It is an arithmetic number, because the mean of its divisors is an integer number (12464209680).

Almost surely, 2^148886844999 is an apocalyptic number.

148886844999 is a deficient number, since it is larger than the sum of its proper divisors (50540509881).

148886844999 is a wasteful number, since it uses less digits than its factorization.

148886844999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238870.

The product of its digits is 1146617856, while the sum is 78.

The spelling of 148886844999 in words is "one hundred forty-eight billion, eight hundred eighty-six million, eight hundred forty-four thousand, nine hundred ninety-nine".