213514532593 has 2 divisors, whose sum is σ = 213514532594. Its totient is φ = 213514532592.

The previous prime is 213514532551. The next prime is 213514532617. The reversal of 213514532593 is 395235415312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109542464784 + 103972067809 = 330972^2 + 322447^2 .

It is a cyclic number.

It is not a de Polignac number, because 213514532593 - 2¹³ = 213514524401 is a prime.

It is not a weakly prime, because it can be changed into another prime (213514532533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106757266296 + 106757266297.

It is an arithmetic number, because the mean of its divisors is an integer number (106757266297).

Almost surely, 2^213514532593 is an apocalyptic number.

It is an amenable number.

213514532593 is a deficient number, since it is larger than the sum of its proper divisors (1).

213514532593 is an equidigital number, since it uses as much as digits as its factorization.

213514532593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486000, while the sum is 43.

The spelling of 213514532593 in words is "two hundred thirteen billion, five hundred fourteen million, five hundred thirty-two thousand, five hundred ninety-three".