40761090147187 has 2 divisors, whose sum is σ = 40761090147188. Its totient is φ = 40761090147186.

The previous prime is 40761090147163. The next prime is 40761090147367. The reversal of 40761090147187 is 78174109016704.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40761090147187 is a prime.

It is a super-2 number, since 2×40761090147187² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40761090147587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20380545073593 + 20380545073594.

It is an arithmetic number, because the mean of its divisors is an integer number (20380545073594).

Almost surely, 2^{40761090147187} is an apocalyptic number.

40761090147187 is a deficient number, since it is larger than the sum of its proper divisors (1).

40761090147187 is an equidigital number, since it uses as much as digits as its factorization.

40761090147187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2370816, while the sum is 55.

The spelling of 40761090147187 in words is "forty trillion, seven hundred sixty-one billion, ninety million, one hundred forty-seven thousand, one hundred eighty-seven".