36442367651 has 2 divisors, whose sum is σ = 36442367652. Its totient is φ = 36442367650.

The previous prime is 36442367639. The next prime is 36442367681. The reversal of 36442367651 is 15676324463.

It is a weak prime.

It is an emirp because it is prime and its reverse (15676324463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36442367651 - 2¹⁰ = 36442366627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36442367596 and 36442367605.

It is not a weakly prime, because it can be changed into another prime (36442367681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18221183825 + 18221183826.

It is an arithmetic number, because the mean of its divisors is an integer number (18221183826).

Almost surely, 2^36442367651 is an apocalyptic number.

36442367651 is a deficient number, since it is larger than the sum of its proper divisors (1).

36442367651 is an equidigital number, since it uses as much as digits as its factorization.

36442367651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 47.

The spelling of 36442367651 in words is "thirty-six billion, four hundred forty-two million, three hundred sixty-seven thousand, six hundred fifty-one".