531414650131 has 2 divisors, whose sum is σ = 531414650132. Its totient is φ = 531414650130.

The previous prime is 531414650057. The next prime is 531414650141. The reversal of 531414650131 is 131056414135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 531414650131 - 2¹⁷ = 531414519059 is a prime.

It is a super-2 number, since 2×531414650131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (531414650141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265707325065 + 265707325066.

It is an arithmetic number, because the mean of its divisors is an integer number (265707325066).

Almost surely, 2^531414650131 is an apocalyptic number.

531414650131 is a deficient number, since it is larger than the sum of its proper divisors (1).

531414650131 is an equidigital number, since it uses as much as digits as its factorization.

531414650131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 531414650131 in words is "five hundred thirty-one billion, four hundred fourteen million, six hundred fifty thousand, one hundred thirty-one".