11481022037 has 2 divisors, whose sum is σ = 11481022038. Its totient is φ = 11481022036.

The previous prime is 11481022013. The next prime is 11481022039. The reversal of 11481022037 is 73022018411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11322236836 + 158785201 = 106406^2 + 12601^2 .

It is a cyclic number.

It is not a de Polignac number, because 11481022037 - 2³² = 7186054741 is a prime.

Together with 11481022039, 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 (11481022039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5740511018 + 5740511019.

It is an arithmetic number, because the mean of its divisors is an integer number (5740511019).

Almost surely, 2^11481022037 is an apocalyptic number.

It is an amenable number.

11481022037 is a deficient number, since it is larger than the sum of its proper divisors (1).

11481022037 is an equidigital number, since it uses as much as digits as its factorization.

11481022037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The spelling of 11481022037 in words is "eleven billion, four hundred eighty-one million, twenty-two thousand, thirty-seven".