10861608133 has 2 divisors, whose sum is σ = 10861608134. Its totient is φ = 10861608132.

The previous prime is 10861608097. The next prime is 10861608139. The reversal of 10861608133 is 33180616801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8207091649 + 2654516484 = 90593^2 + 51522^2 .

It is a cyclic number.

It is not a de Polignac number, because 10861608133 - 2³³ = 2271673541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10861608092 and 10861608101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10861608139) 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, 5430804066 + 5430804067.

It is an arithmetic number, because the mean of its divisors is an integer number (5430804067).

Almost surely, 2^10861608133 is an apocalyptic number.

It is an amenable number.

10861608133 is a deficient number, since it is larger than the sum of its proper divisors (1).

10861608133 is an equidigital number, since it uses as much as digits as its factorization.

10861608133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 10861608133 in words is "ten billion, eight hundred sixty-one million, six hundred eight thousand, one hundred thirty-three".