36975801784423 has 2 divisors, whose sum is σ = 36975801784424. Its totient is φ = 36975801784422.

The previous prime is 36975801784319. The next prime is 36975801784511. The reversal of 36975801784423 is 32448710857963.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36975801784423 is a prime.

It is a super-2 number, since 2×36975801784423² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36975801781423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18487900892211 + 18487900892212.

It is an arithmetic number, because the mean of its divisors is an integer number (18487900892212).

It is a 1-persistent number, because it is pandigital, but 2⋅36975801784423 = 73951603568846 is not.

Almost surely, 2^{36975801784423} is an apocalyptic number.

36975801784423 is a deficient number, since it is larger than the sum of its proper divisors (1).

36975801784423 is an equidigital number, since it uses as much as digits as its factorization.

36975801784423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243855360, while the sum is 67.

The spelling of 36975801784423 in words is "thirty-six trillion, nine hundred seventy-five billion, eight hundred one million, seven hundred eighty-four thousand, four hundred twenty-three".