8132437845531 has 12 divisors (see below), whose sum is σ = 11746912604752. Its totient is φ = 5421598489296.

The previous prime is 8132437845419. The next prime is 8132437845541. The reversal of 8132437845531 is 1355487342318.

8132437845531 is a `hidden beast` number, since 8 + 1 + 3 + 2 + 4 + 3 + 7 + 84 + 553 + 1 = 666.

It is not a de Polignac number, because 8132437845531 - 2⁹ = 8132437845019 is a prime.

It is a super-2 number, since 2×8132437845531² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8132437845541) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 205711 + ... + 4038216.

Almost surely, 2^{8132437845531} is an apocalyptic number.

8132437845531 is a deficient number, since it is larger than the sum of its proper divisors (3614474759221).

8132437845531 is a wasteful number, since it uses less digits than its factorization.

8132437845531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456850 (or 4456847 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 8132437845531 in words is "eight trillion, one hundred thirty-two billion, four hundred thirty-seven million, eight hundred forty-five thousand, five hundred thirty-one".