536434111237 has 2 divisors, whose sum is σ = 536434111238. Its totient is φ = 536434111236.

The previous prime is 536434111231. The next prime is 536434111277. The reversal of 536434111237 is 732111434635.

It is a happy number.

It is an a-pointer prime, because the next prime (536434111277) can be obtained adding 536434111237 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 510490244196 + 25943867041 = 714486^2 + 161071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536434111237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 536434111237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536434111231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268217055618 + 268217055619.

It is an arithmetic number, because the mean of its divisors is an integer number (268217055619).

Almost surely, 2^536434111237 is an apocalyptic number.

It is an amenable number.

536434111237 is a deficient number, since it is larger than the sum of its proper divisors (1).

536434111237 is an equidigital number, since it uses as much as digits as its factorization.

536434111237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 40.

The spelling of 536434111237 in words is "five hundred thirty-six billion, four hundred thirty-four million, one hundred eleven thousand, two hundred thirty-seven".