10981826837 has 2 divisors, whose sum is σ = 10981826838. Its totient is φ = 10981826836.

The previous prime is 10981826761. The next prime is 10981826839. The reversal of 10981826837 is 73862818901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9760254436 + 1221572401 = 98794^2 + 34951^2 .

It is a cyclic number.

It is not a de Polignac number, because 10981826837 - 2¹⁴ = 10981810453 is a prime.

Together with 10981826839, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10981826839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5490913418 + 5490913419.

It is an arithmetic number, because the mean of its divisors is an integer number (5490913419).

Almost surely, 2^10981826837 is an apocalyptic number.

It is an amenable number.

10981826837 is a deficient number, since it is larger than the sum of its proper divisors (1).

10981826837 is an equidigital number, since it uses as much as digits as its factorization.

10981826837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 53.

The spelling of 10981826837 in words is "ten billion, nine hundred eighty-one million, eight hundred twenty-six thousand, eight hundred thirty-seven".