1100446477979 has 2 divisors, whose sum is σ = 1100446477980. Its totient is φ = 1100446477978.

The previous prime is 1100446477913. The next prime is 1100446478003. The reversal of 1100446477979 is 9797746440011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100446477979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100446477079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550223238989 + 550223238990.

It is an arithmetic number, because the mean of its divisors is an integer number (550223238990).

Almost surely, 2^{1100446477979} is an apocalyptic number.

1100446477979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100446477979 is an equidigital number, since it uses as much as digits as its factorization.

1100446477979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10668672, while the sum is 59.

The spelling of 1100446477979 in words is "one trillion, one hundred billion, four hundred forty-six million, four hundred seventy-seven thousand, nine hundred seventy-nine".