231348632086736 has 20 divisors (see below), whose sum is σ = 448581979293792. Its totient is φ = 115585540656096.

The previous prime is 231348632086699. The next prime is 231348632086771. The reversal of 231348632086736 is 637680236843132.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5548440206 + ... + 5548481901.

Almost surely, 2^{231348632086736} is an apocalyptic number.

It is an amenable number.

231348632086736 is a deficient number, since it is larger than the sum of its proper divisors (217233347207056).

231348632086736 is a wasteful number, since it uses less digits than its factorization.

231348632086736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11096923418 (or 11096923412 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 62.

The spelling of 231348632086736 in words is "two hundred thirty-one trillion, three hundred forty-eight billion, six hundred thirty-two million, eighty-six thousand, seven hundred thirty-six".