36018080731 has 2 divisors, whose sum is σ = 36018080732. Its totient is φ = 36018080730.

The previous prime is 36018080729. The next prime is 36018080741. The reversal of 36018080731 is 13708081063.

36018080731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36018080731 - 2¹ = 36018080729 is a prime.

It is a super-2 number, since 2×36018080731² (a number of 22 digits) contains 22 as substring.

Together with 36018080729, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36018080741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18009040365 + 18009040366.

It is an arithmetic number, because the mean of its divisors is an integer number (18009040366).

Almost surely, 2^36018080731 is an apocalyptic number.

36018080731 is a deficient number, since it is larger than the sum of its proper divisors (1).

36018080731 is an equidigital number, since it uses as much as digits as its factorization.

36018080731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

It can be divided in two parts, 360 and 18080731, that added together give a triangular number (18081091 = T₆₀₁₃).

The spelling of 36018080731 in words is "thirty-six billion, eighteen million, eighty thousand, seven hundred thirty-one".