10774185397 has 2 divisors, whose sum is σ = 10774185398. Its totient is φ = 10774185396.

The previous prime is 10774185337. The next prime is 10774185419. The reversal of 10774185397 is 79358147701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9371982481 + 1402202916 = 96809^2 + 37446^2 .

It is a cyclic number.

It is not a de Polignac number, because 10774185397 - 2¹¹ = 10774183349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10774185337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5387092698 + 5387092699.

It is an arithmetic number, because the mean of its divisors is an integer number (5387092699).

Almost surely, 2^10774185397 is an apocalyptic number.

It is an amenable number.

10774185397 is a deficient number, since it is larger than the sum of its proper divisors (1).

10774185397 is an equidigital number, since it uses as much as digits as its factorization.

10774185397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 52.

The spelling of 10774185397 in words is "ten billion, seven hundred seventy-four million, one hundred eighty-five thousand, three hundred ninety-seven".