11909314750331 has 2 divisors, whose sum is σ = 11909314750332. Its totient is φ = 11909314750330.

The previous prime is 11909314750283. The next prime is 11909314750369. The reversal of 11909314750331 is 13305741390911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11909314750331 - 2¹⁴ = 11909314733947 is a prime.

It is a super-2 number, since 2×11909314750331² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11909314750031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5954657375165 + 5954657375166.

It is an arithmetic number, because the mean of its divisors is an integer number (5954657375166).

Almost surely, 2^{11909314750331} is an apocalyptic number.

11909314750331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11909314750331 is an equidigital number, since it uses as much as digits as its factorization.

11909314750331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 47.

The spelling of 11909314750331 in words is "eleven trillion, nine hundred nine billion, three hundred fourteen million, seven hundred fifty thousand, three hundred thirty-one".