11808846031 has 2 divisors, whose sum is σ = 11808846032. Its totient is φ = 11808846030.

The previous prime is 11808846019. The next prime is 11808846043. The reversal of 11808846031 is 13064880811.

It is a balanced prime because it is at equal distance from previous prime (11808846019) and next prime (11808846043).

It is an emirp because it is prime and its reverse (13064880811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11808846031 - 2¹¹ = 11808843983 is a prime.

It is a super-2 number, since 2×11808846031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11808816031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5904423015 + 5904423016.

It is an arithmetic number, because the mean of its divisors is an integer number (5904423016).

Almost surely, 2^11808846031 is an apocalyptic number.

11808846031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11808846031 is an equidigital number, since it uses as much as digits as its factorization.

11808846031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 40.

The spelling of 11808846031 in words is "eleven billion, eight hundred eight million, eight hundred forty-six thousand, thirty-one".