36531676061 has 2 divisors, whose sum is σ = 36531676062. Its totient is φ = 36531676060.

The previous prime is 36531676021. The next prime is 36531676073. The reversal of 36531676061 is 16067613563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36528765625 + 2910436 = 191125^2 + 1706^2 .

It is a cyclic number.

It is not a de Polignac number, because 36531676061 - 2¹⁴ = 36531659677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36531676001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18265838030 + 18265838031.

It is an arithmetic number, because the mean of its divisors is an integer number (18265838031).

Almost surely, 2^36531676061 is an apocalyptic number.

It is an amenable number.

36531676061 is a deficient number, since it is larger than the sum of its proper divisors (1).

36531676061 is an equidigital number, since it uses as much as digits as its factorization.

36531676061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 36531676061 in words is "thirty-six billion, five hundred thirty-one million, six hundred seventy-six thousand, sixty-one".