131202413648 has 40 divisors (see below), whose sum is σ = 268219722720. Its totient is φ = 62000830080.

The previous prime is 131202413621. The next prime is 131202413681. The reversal of 131202413648 is 846314202131.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 384590 + ... + 640557.

It is an arithmetic number, because the mean of its divisors is an integer number (6705493068).

Almost surely, 2^131202413648 is an apocalyptic number.

It is an amenable number.

131202413648 is an abundant number, since it is smaller than the sum of its proper divisors (137017309072).

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

131202413648 is a wasteful number, since it uses less digits than its factorization.

131202413648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025595 (or 1025589 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

Adding to 131202413648 its reverse (846314202131), we get a palindrome (977516615779).

The spelling of 131202413648 in words is "one hundred thirty-one billion, two hundred two million, four hundred thirteen thousand, six hundred forty-eight".