131441031536 has 20 divisors (see below), whose sum is σ = 254732805432. Its totient is φ = 65703533376.

The previous prime is 131441031509. The next prime is 131441031559. The reversal of 131441031536 is 635130144131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997430 + ... + 1121493.

Almost surely, 2^131441031536 is an apocalyptic number.

131441031536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131441031536 is a deficient number, since it is larger than the sum of its proper divisors (123291773896).

131441031536 is a wasteful number, since it uses less digits than its factorization.

131441031536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122808 (or 2122802 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 131441031536 its reverse (635130144131), we get a palindrome (766571175667).

The spelling of 131441031536 in words is "one hundred thirty-one billion, four hundred forty-one million, thirty-one thousand, five hundred thirty-six".