36211052431 has 2 divisors, whose sum is σ = 36211052432. Its totient is φ = 36211052430.

The previous prime is 36211052413. The next prime is 36211052447. The reversal of 36211052431 is 13425011263.

Together with previous prime (36211052413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36211052431 - 2⁵ = 36211052399 is a prime.

It is a super-2 number, since 2×36211052431² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36211052431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36211052401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18105526215 + 18105526216.

It is an arithmetic number, because the mean of its divisors is an integer number (18105526216).

Almost surely, 2^36211052431 is an apocalyptic number.

36211052431 is a deficient number, since it is larger than the sum of its proper divisors (1).

36211052431 is an equidigital number, since it uses as much as digits as its factorization.

36211052431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 36211052431 its reverse (13425011263), we get a palindrome (49636063694).

The spelling of 36211052431 in words is "thirty-six billion, two hundred eleven million, fifty-two thousand, four hundred thirty-one".