531434963941 has 6 divisors (see below), whose sum is σ = 618199856070. Its totient is φ = 455515683336.

The previous prime is 531434963879. The next prime is 531434963981. The reversal of 531434963941 is 149369434135.

It can be written as a sum of positive squares in only one way, i.e., 378335708100 + 153099255841 = 615090^2 + 391279^2 .

It is not a de Polignac number, because 531434963941 - 2¹⁵ = 531434931173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531434963981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5422805706 + ... + 5422805803.

It is an arithmetic number, because the mean of its divisors is an integer number (103033309345).

Almost surely, 2^531434963941 is an apocalyptic number.

It is an amenable number.

531434963941 is a deficient number, since it is larger than the sum of its proper divisors (86764892129).

531434963941 is a wasteful number, since it uses less digits than its factorization.

531434963941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10845611523 (or 10845611516 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 52.

The spelling of 531434963941 in words is "five hundred thirty-one billion, four hundred thirty-four million, nine hundred sixty-three thousand, nine hundred forty-one".