1101431410049 has 2 divisors, whose sum is σ = 1101431410050. Its totient is φ = 1101431410048.

The previous prime is 1101431410043. The next prime is 1101431410061. The reversal of 1101431410049 is 9400141341011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1101255051649 + 176358400 = 1049407^2 + 13280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101431410049 - 2³⁶ = 1032711933313 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1101431410043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550715705024 + 550715705025.

It is an arithmetic number, because the mean of its divisors is an integer number (550715705025).

Almost surely, 2^{1101431410049} is an apocalyptic number.

It is an amenable number.

1101431410049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101431410049 is an equidigital number, since it uses as much as digits as its factorization.

1101431410049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 1101431410049 in words is "one trillion, one hundred one billion, four hundred thirty-one million, four hundred ten thousand, forty-nine".