36913243443929 has 2 divisors, whose sum is σ = 36913243443930. Its totient is φ = 36913243443928.

The previous prime is 36913243443913. The next prime is 36913243443959. The reversal of 36913243443929 is 92934434231963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28162603854025 + 8750639589904 = 5306845^2 + 2958148^2 .

It is a cyclic number.

It is not a de Polignac number, because 36913243443929 - 2⁴ = 36913243443913 is a prime.

It is not a weakly prime, because it can be changed into another prime (36913243443959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18456621721964 + 18456621721965.

It is an arithmetic number, because the mean of its divisors is an integer number (18456621721965).

Almost surely, 2^{36913243443929} is an apocalyptic number.

It is an amenable number.

36913243443929 is a deficient number, since it is larger than the sum of its proper divisors (1).

36913243443929 is an equidigital number, since it uses as much as digits as its factorization.

36913243443929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90699264, while the sum is 62.

The spelling of 36913243443929 in words is "thirty-six trillion, nine hundred thirteen billion, two hundred forty-three million, four hundred forty-three thousand, nine hundred twenty-nine".