36521037607 has 2 divisors, whose sum is σ = 36521037608. Its totient is φ = 36521037606.

The previous prime is 36521037569. The next prime is 36521037647. The reversal of 36521037607 is 70673012563.

It is an a-pointer prime, because the next prime (36521037647) can be obtained adding 36521037607 to its sum of digits (40).

It is a weak prime.

It is an emirp because it is prime and its reverse (70673012563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36521037607 - 2¹¹ = 36521035559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36521037607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36521037647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18260518803 + 18260518804.

It is an arithmetic number, because the mean of its divisors is an integer number (18260518804).

Almost surely, 2^36521037607 is an apocalyptic number.

36521037607 is a deficient number, since it is larger than the sum of its proper divisors (1).

36521037607 is an equidigital number, since it uses as much as digits as its factorization.

36521037607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 40.

The spelling of 36521037607 in words is "thirty-six billion, five hundred twenty-one million, thirty-seven thousand, six hundred seven".