1099476441191 has 2 divisors, whose sum is σ = 1099476441192. Its totient is φ = 1099476441190.

The previous prime is 1099476441157. The next prime is 1099476441197. The reversal of 1099476441191 is 1911446749901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1099476441191 - 2⁶ = 1099476441127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1099476441197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549738220595 + 549738220596.

It is an arithmetic number, because the mean of its divisors is an integer number (549738220596).

Almost surely, 2^{1099476441191} is an apocalyptic number.

1099476441191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1099476441191 is an equidigital number, since it uses as much as digits as its factorization.

1099476441191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 56.

The spelling of 1099476441191 in words is "one trillion, ninety-nine billion, four hundred seventy-six million, four hundred forty-one thousand, one hundred ninety-one".