36104431481 has 2 divisors, whose sum is σ = 36104431482. Its totient is φ = 36104431480.

The previous prime is 36104431417. The next prime is 36104431501. The reversal of 36104431481 is 18413440163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23049312400 + 13055119081 = 151820^2 + 114259^2 .

It is a cyclic number.

It is not a de Polignac number, because 36104431481 - 2⁶ = 36104431417 is a prime.

It is a super-2 number, since 2×36104431481² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36104421481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18052215740 + 18052215741.

It is an arithmetic number, because the mean of its divisors is an integer number (18052215741).

Almost surely, 2^36104431481 is an apocalyptic number.

It is an amenable number.

36104431481 is a deficient number, since it is larger than the sum of its proper divisors (1).

36104431481 is an equidigital number, since it uses as much as digits as its factorization.

36104431481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 36104431481 in words is "thirty-six billion, one hundred four million, four hundred thirty-one thousand, four hundred eighty-one".