36466103561 has 2 divisors, whose sum is σ = 36466103562. Its totient is φ = 36466103560.

The previous prime is 36466103473. The next prime is 36466103573. The reversal of 36466103561 is 16530166463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29944572025 + 6521531536 = 173045^2 + 80756^2 .

It is an emirp because it is prime and its reverse (16530166463) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36466103561 is a prime.

It is not a weakly prime, because it can be changed into another prime (36466153561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18233051780 + 18233051781.

It is an arithmetic number, because the mean of its divisors is an integer number (18233051781).

Almost surely, 2^36466103561 is an apocalyptic number.

It is an amenable number.

36466103561 is a deficient number, since it is larger than the sum of its proper divisors (1).

36466103561 is an equidigital number, since it uses as much as digits as its factorization.

36466103561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 36466103561 in words is "thirty-six billion, four hundred sixty-six million, one hundred three thousand, five hundred sixty-one".