1099976994359 has 2 divisors, whose sum is σ = 1099976994360. Its totient is φ = 1099976994358.

The previous prime is 1099976994331. The next prime is 1099976994367. The reversal of 1099976994359 is 9534996799901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1099976994359 - 2¹⁶ = 1099976928823 is a prime.

It is a super-3 number, since 3×1099976994359³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1099976994659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549988497179 + 549988497180.

It is an arithmetic number, because the mean of its divisors is an integer number (549988497180).

Almost surely, 2^{1099976994359} is an apocalyptic number.

1099976994359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1099976994359 is an equidigital number, since it uses as much as digits as its factorization.

1099976994359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1339231320, while the sum is 80.

The spelling of 1099976994359 in words is "one trillion, ninety-nine billion, nine hundred seventy-six million, nine hundred ninety-four thousand, three hundred fifty-nine".