1090868607399 has 8 divisors (see below), whose sum is σ = 1454641788160. Its totient is φ = 727170582456.

The previous prime is 1090868607391. The next prime is 1090868607407. The reversal of 1090868607399 is 9937068680901.

It is an interprime number because it is at equal distance from previous prime (1090868607391) and next prime (1090868607407).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1090868607399 - 2³ = 1090868607391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090868607391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18755077 + ... + 18813150.

It is an arithmetic number, because the mean of its divisors is an integer number (181830223520).

Almost surely, 2^{1090868607399} is an apocalyptic number.

1090868607399 is a deficient number, since it is larger than the sum of its proper divisors (363773180761).

1090868607399 is an equidigital number, since it uses as much as digits as its factorization.

1090868607399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37577909.

The product of its (nonzero) digits is 35271936, while the sum is 66.

The spelling of 1090868607399 in words is "one trillion, ninety billion, eight hundred sixty-eight million, six hundred seven thousand, three hundred ninety-nine".