36142073237 has 2 divisors, whose sum is σ = 36142073238. Its totient is φ = 36142073236.

The previous prime is 36142073173. The next prime is 36142073251. The reversal of 36142073237 is 73237024163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18103971601 + 18038101636 = 134551^2 + 134306^2 .

It is a cyclic number.

It is not a de Polignac number, because 36142073237 - 2⁶ = 36142073173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36142073237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36142073537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18071036618 + 18071036619.

It is an arithmetic number, because the mean of its divisors is an integer number (18071036619).

Almost surely, 2^36142073237 is an apocalyptic number.

It is an amenable number.

36142073237 is a deficient number, since it is larger than the sum of its proper divisors (1).

36142073237 is an equidigital number, since it uses as much as digits as its factorization.

36142073237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 38.

The spelling of 36142073237 in words is "thirty-six billion, one hundred forty-two million, seventy-three thousand, two hundred thirty-seven".