36299675081 has 2 divisors, whose sum is σ = 36299675082. Its totient is φ = 36299675080.

The previous prime is 36299674991. The next prime is 36299675131. The reversal of 36299675081 is 18057699263.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35516794681 + 782880400 = 188459^2 + 27980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36299675081 is a prime.

It is a super-2 number, since 2×36299675081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36299675681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18149837540 + 18149837541.

It is an arithmetic number, because the mean of its divisors is an integer number (18149837541).

Almost surely, 2^36299675081 is an apocalyptic number.

It is an amenable number.

36299675081 is a deficient number, since it is larger than the sum of its proper divisors (1).

36299675081 is an equidigital number, since it uses as much as digits as its factorization.

36299675081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 36299675081 in words is "thirty-six billion, two hundred ninety-nine million, six hundred seventy-five thousand, eighty-one".