1095590353261 has 2 divisors, whose sum is σ = 1095590353262. Its totient is φ = 1095590353260.

The previous prime is 1095590353217. The next prime is 1095590353289. The reversal of 1095590353261 is 1623530955901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1028234532361 + 67355820900 = 1014019^2 + 259530^2 .

It is a cyclic number.

It is not a de Polignac number, because 1095590353261 - 2²⁵ = 1095556798829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1095590353861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547795176630 + 547795176631.

It is an arithmetic number, because the mean of its divisors is an integer number (547795176631).

Almost surely, 2^{1095590353261} is an apocalyptic number.

It is an amenable number.

1095590353261 is a deficient number, since it is larger than the sum of its proper divisors (1).

1095590353261 is an equidigital number, since it uses as much as digits as its factorization.

1095590353261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1093500, while the sum is 49.

The spelling of 1095590353261 in words is "one trillion, ninety-five billion, five hundred ninety million, three hundred fifty-three thousand, two hundred sixty-one".