531400966096 has 160 divisors (see below), whose sum is σ = 1391546935296. Its totient is φ = 189846720000.

The previous prime is 531400966049. The next prime is 531400966127. The reversal of 531400966096 is 690669004135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2308551 + ... + 2528281.

Almost surely, 2^531400966096 is an apocalyptic number.

531400966096 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 531400966096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695773467648).

531400966096 is an abundant number, since it is smaller than the sum of its proper divisors (860145969200).

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

531400966096 is a wasteful number, since it uses less digits than its factorization.

531400966096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219921 (or 219915 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 49.

The spelling of 531400966096 in words is "five hundred thirty-one billion, four hundred million, nine hundred sixty-six thousand, ninety-six".