3561136360651 has 2 divisors, whose sum is σ = 3561136360652. Its totient is φ = 3561136360650.

The previous prime is 3561136360643. The next prime is 3561136360669. The reversal of 3561136360651 is 1560636311653.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3561136360651 - 2³ = 3561136360643 is a prime.

It is a super-2 number, since 2×3561136360651² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3561136363651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1780568180325 + 1780568180326.

It is an arithmetic number, because the mean of its divisors is an integer number (1780568180326).

Almost surely, 2^{3561136360651} is an apocalyptic number.

3561136360651 is a deficient number, since it is larger than the sum of its proper divisors (1).

3561136360651 is an equidigital number, since it uses as much as digits as its factorization.

3561136360651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 874800, while the sum is 46.

The spelling of 3561136360651 in words is "three trillion, five hundred sixty-one billion, one hundred thirty-six million, three hundred sixty thousand, six hundred fifty-one".