10816884431 has 2 divisors, whose sum is σ = 10816884432. Its totient is φ = 10816884430.

The previous prime is 10816884359. The next prime is 10816884437. The reversal of 10816884431 is 13448861801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10816884431 - 2¹⁸ = 10816622287 is a prime.

It is a super-2 number, since 2×10816884431² (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 (10816884437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5408442215 + 5408442216.

It is an arithmetic number, because the mean of its divisors is an integer number (5408442216).

Almost surely, 2^10816884431 is an apocalyptic number.

10816884431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10816884431 is an equidigital number, since it uses as much as digits as its factorization.

10816884431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 44.

The spelling of 10816884431 in words is "ten billion, eight hundred sixteen million, eight hundred eighty-four thousand, four hundred thirty-one".