10633137881 has 2 divisors, whose sum is σ = 10633137882. Its totient is φ = 10633137880.

The previous prime is 10633137877. The next prime is 10633137899. The reversal of 10633137881 is 18873133601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10552425625 + 80712256 = 102725^2 + 8984^2 .

It is a cyclic number.

It is not a de Polignac number, because 10633137881 - 2² = 10633137877 is a prime.

It is a super-2 number, since 2×10633137881² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10633337881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5316568940 + 5316568941.

It is an arithmetic number, because the mean of its divisors is an integer number (5316568941).

Almost surely, 2^10633137881 is an apocalyptic number.

It is an amenable number.

10633137881 is a deficient number, since it is larger than the sum of its proper divisors (1).

10633137881 is an equidigital number, since it uses as much as digits as its factorization.

10633137881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 10633137881 in words is "ten billion, six hundred thirty-three million, one hundred thirty-seven thousand, eight hundred eighty-one".