36374247731 has 2 divisors, whose sum is σ = 36374247732. Its totient is φ = 36374247730.

The previous prime is 36374247671. The next prime is 36374247751. The reversal of 36374247731 is 13774247363.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36374247731 - 2¹⁴ = 36374231347 is a prime.

It is a super-2 number, since 2×36374247731² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36374247751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18187123865 + 18187123866.

It is an arithmetic number, because the mean of its divisors is an integer number (18187123866).

Almost surely, 2^36374247731 is an apocalyptic number.

36374247731 is a deficient number, since it is larger than the sum of its proper divisors (1).

36374247731 is an equidigital number, since it uses as much as digits as its factorization.

36374247731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1778112, while the sum is 47.

The spelling of 36374247731 in words is "thirty-six billion, three hundred seventy-four million, two hundred forty-seven thousand, seven hundred thirty-one".