1099933992247 has 2 divisors, whose sum is σ = 1099933992248. Its totient is φ = 1099933992246.

The previous prime is 1099933992191. The next prime is 1099933992293. The reversal of 1099933992247 is 7422993399901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1099933992247 is a prime.

It is a super-2 number, since 2×1099933992247² (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 (1099933999247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549966996123 + 549966996124.

It is an arithmetic number, because the mean of its divisors is an integer number (549966996124).

Almost surely, 2^{1099933992247} is an apocalyptic number.

1099933992247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1099933992247 is an equidigital number, since it uses as much as digits as its factorization.

1099933992247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59521392, while the sum is 67.

The spelling of 1099933992247 in words is "one trillion, ninety-nine billion, nine hundred thirty-three million, nine hundred ninety-two thousand, two hundred forty-seven".