131838551148 has 12 divisors (see below), whose sum is σ = 307623286040. Its totient is φ = 43946183712.

The previous prime is 131838551129. The next prime is 131838551171. The reversal of 131838551148 is 841155838131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 131838551097 and 131838551106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5493272953 + ... + 5493272976.

Almost surely, 2^131838551148 is an apocalyptic number.

It is an amenable number.

131838551148 is an abundant number, since it is smaller than the sum of its proper divisors (175784734892).

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

131838551148 is a wasteful number, since it uses less digits than its factorization.

131838551148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10986545936 (or 10986545934 counting only the distinct ones).

The product of its digits is 460800, while the sum is 48.

The spelling of 131838551148 in words is "one hundred thirty-one billion, eight hundred thirty-eight million, five hundred fifty-one thousand, one hundred forty-eight".