36642024613 has 2 divisors, whose sum is σ = 36642024614. Its totient is φ = 36642024612.

The previous prime is 36642024557. The next prime is 36642024619. The reversal of 36642024613 is 31642024663.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25008892164 + 11633132449 = 158142^2 + 107857^2 .

It is a cyclic number.

It is not a de Polignac number, because 36642024613 - 2⁹ = 36642024101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36642024619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18321012306 + 18321012307.

It is an arithmetic number, because the mean of its divisors is an integer number (18321012307).

Almost surely, 2^36642024613 is an apocalyptic number.

It is an amenable number.

36642024613 is a deficient number, since it is larger than the sum of its proper divisors (1).

36642024613 is an equidigital number, since it uses as much as digits as its factorization.

36642024613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 36642024613 in words is "thirty-six billion, six hundred forty-two million, twenty-four thousand, six hundred thirteen".