36913243443133 has 2 divisors, whose sum is σ = 36913243443134. Its totient is φ = 36913243443132.

The previous prime is 36913243443091. The next prime is 36913243443143. The reversal of 36913243443133 is 33134434231963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36913243443129 + 4 = 6075627^2 + 2^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36913243443133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36913243443143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18456621721566 + 18456621721567.

It is an arithmetic number, because the mean of its divisors is an integer number (18456621721567).

Almost surely, 2^{36913243443133} is an apocalyptic number.

It is an amenable number.

36913243443133 is a deficient number, since it is larger than the sum of its proper divisors (1).

36913243443133 is an equidigital number, since it uses as much as digits as its factorization.

36913243443133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 49.

The spelling of 36913243443133 in words is "thirty-six trillion, nine hundred thirteen billion, two hundred forty-three million, four hundred forty-three thousand, one hundred thirty-three".