35773888861 has 2 divisors, whose sum is σ = 35773888862. Its totient is φ = 35773888860.

The previous prime is 35773888811. The next prime is 35773888897. The reversal of 35773888861 is 16888837753.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35285744025 + 488144836 = 187845^2 + 22094^2 .

It is an emirp because it is prime and its reverse (16888837753) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35773888861 - 2¹⁵ = 35773856093 is a prime.

It is a super-2 number, since 2×35773888861² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35773888793 and 35773888802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35773888811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17886944430 + 17886944431.

It is an arithmetic number, because the mean of its divisors is an integer number (17886944431).

Almost surely, 2^35773888861 is an apocalyptic number.

It is an amenable number.

35773888861 is a deficient number, since it is larger than the sum of its proper divisors (1).

35773888861 is an equidigital number, since it uses as much as digits as its factorization.

35773888861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54190080, while the sum is 64.

The spelling of 35773888861 in words is "thirty-five billion, seven hundred seventy-three million, eight hundred eighty-eight thousand, eight hundred sixty-one".