36422231449 has 2 divisors, whose sum is σ = 36422231450. Its totient is φ = 36422231448.

The previous prime is 36422231407. The next prime is 36422231473. The reversal of 36422231449 is 94413222463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32733855625 + 3688375824 = 180925^2 + 60732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36422231449 is a prime.

It is not a weakly prime, because it can be changed into another prime (36422231749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18211115724 + 18211115725.

It is an arithmetic number, because the mean of its divisors is an integer number (18211115725).

Almost surely, 2^36422231449 is an apocalyptic number.

It is an amenable number.

36422231449 is a deficient number, since it is larger than the sum of its proper divisors (1).

36422231449 is an equidigital number, since it uses as much as digits as its factorization.

36422231449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 40.

The spelling of 36422231449 in words is "thirty-six billion, four hundred twenty-two million, two hundred thirty-one thousand, four hundred forty-nine".