36000042005023 has 2 divisors, whose sum is σ = 36000042005024. Its totient is φ = 36000042005022.

The previous prime is 36000042005003. The next prime is 36000042005027. The reversal of 36000042005023 is 32050024000063.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32050024000063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36000042005023 - 2²⁵ = 36000008450591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36000042005027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18000021002511 + 18000021002512.

It is an arithmetic number, because the mean of its divisors is an integer number (18000021002512).

Almost surely, 2^{36000042005023} is an apocalyptic number.

36000042005023 is a deficient number, since it is larger than the sum of its proper divisors (1).

36000042005023 is an equidigital number, since it uses as much as digits as its factorization.

36000042005023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 36000042005023 its reverse (32050024000063), we get a palindrome (68050066005086).

The spelling of 36000042005023 in words is "thirty-six trillion, forty-two million, five thousand, twenty-three".