36394354151489 has 2 divisors, whose sum is σ = 36394354151490. Its totient is φ = 36394354151488.

The previous prime is 36394354151483. The next prime is 36394354151521. The reversal of 36394354151489 is 98415145349363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34391656513600 + 2002697637889 = 5864440^2 + 1415167^2 .

It is an emirp because it is prime and its reverse (98415145349363) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36394354151489 is a prime.

It is not a weakly prime, because it can be changed into another prime (36394354151483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18197177075744 + 18197177075745.

It is an arithmetic number, because the mean of its divisors is an integer number (18197177075745).

Almost surely, 2^{36394354151489} is an apocalyptic number.

It is an amenable number.

36394354151489 is a deficient number, since it is larger than the sum of its proper divisors (1).

36394354151489 is an equidigital number, since it uses as much as digits as its factorization.

36394354151489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 167961600, while the sum is 65.

The spelling of 36394354151489 in words is "thirty-six trillion, three hundred ninety-four billion, three hundred fifty-four million, one hundred fifty-one thousand, four hundred eighty-nine".