36240231622501 has 2 divisors, whose sum is σ = 36240231622502. Its totient is φ = 36240231622500.

The previous prime is 36240231622487. The next prime is 36240231622537. The reversal of 36240231622501 is 10522613204263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24282128736100 + 11958102886401 = 4927690^2 + 3458049^2 .

It is a cyclic number.

It is not a de Polignac number, because 36240231622501 - 2⁴⁵ = 1055859533669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36240231628501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18120115811250 + 18120115811251.

It is an arithmetic number, because the mean of its divisors is an integer number (18120115811251).

Almost surely, 2^{36240231622501} is an apocalyptic number.

It is an amenable number.

36240231622501 is a deficient number, since it is larger than the sum of its proper divisors (1).

36240231622501 is an equidigital number, since it uses as much as digits as its factorization.

36240231622501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 36240231622501 its reverse (10522613204263), we get a palindrome (46762844826764).

The spelling of 36240231622501 in words is "thirty-six trillion, two hundred forty billion, two hundred thirty-one million, six hundred twenty-two thousand, five hundred one".