1085190397373 has 2 divisors, whose sum is σ = 1085190397374. Its totient is φ = 1085190397372.

The previous prime is 1085190397327. The next prime is 1085190397391. The reversal of 1085190397373 is 3737930915801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 549773312089 + 535417085284 = 741467^2 + 731722^2 .

It is a cyclic number.

It is not a de Polignac number, because 1085190397373 - 2³² = 1080895430077 is a prime.

It is a super-2 number, since 2×1085190397373² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1085190397073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542595198686 + 542595198687.

It is an arithmetic number, because the mean of its divisors is an integer number (542595198687).

Almost surely, 2^{1085190397373} is an apocalyptic number.

It is an amenable number.

1085190397373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085190397373 is an equidigital number, since it uses as much as digits as its factorization.

1085190397373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 56.

The spelling of 1085190397373 in words is "one trillion, eighty-five billion, one hundred ninety million, three hundred ninety-seven thousand, three hundred seventy-three".