11860161433 has 2 divisors, whose sum is σ = 11860161434. Its totient is φ = 11860161432.

The previous prime is 11860161431. The next prime is 11860161463. The reversal of 11860161433 is 33416106811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8492912649 + 3367248784 = 92157^2 + 58028^2 .

It is a cyclic number.

It is not a de Polignac number, because 11860161433 - 2¹ = 11860161431 is a prime.

It is a super-2 number, since 2×11860161433² (a number of 21 digits) contains 22 as substring.

Together with 11860161431, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11860161431) 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, 5930080716 + 5930080717.

It is an arithmetic number, because the mean of its divisors is an integer number (5930080717).

Almost surely, 2^11860161433 is an apocalyptic number.

It is an amenable number.

11860161433 is a deficient number, since it is larger than the sum of its proper divisors (1).

11860161433 is an equidigital number, since it uses as much as digits as its factorization.

11860161433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 11860161433 in words is "eleven billion, eight hundred sixty million, one hundred sixty-one thousand, four hundred thirty-three".