36701160721 has 2 divisors, whose sum is σ = 36701160722. Its totient is φ = 36701160720.

The previous prime is 36701160709. The next prime is 36701160751. The reversal of 36701160721 is 12706110763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22147392400 + 14553768321 = 148820^2 + 120639^2 .

It is a cyclic number.

It is not a de Polignac number, because 36701160721 - 2⁷ = 36701160593 is a prime.

It is not a weakly prime, because it can be changed into another prime (36701160751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18350580360 + 18350580361.

It is an arithmetic number, because the mean of its divisors is an integer number (18350580361).

Almost surely, 2^36701160721 is an apocalyptic number.

It is an amenable number.

36701160721 is a deficient number, since it is larger than the sum of its proper divisors (1).

36701160721 is an equidigital number, since it uses as much as digits as its factorization.

36701160721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The spelling of 36701160721 in words is "thirty-six billion, seven hundred one million, one hundred sixty thousand, seven hundred twenty-one".