1101110009977 has 2 divisors, whose sum is σ = 1101110009978. Its totient is φ = 1101110009976.

The previous prime is 1101110009959. The next prime is 1101110010017. The reversal of 1101110009977 is 7799000111011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1013704635241 + 87405374736 = 1006829^2 + 295644^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101110009977 - 2²³ = 1101101621369 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101110099977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550555004988 + 550555004989.

It is an arithmetic number, because the mean of its divisors is an integer number (550555004989).

Almost surely, 2^{1101110009977} is an apocalyptic number.

It is an amenable number.

1101110009977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101110009977 is an equidigital number, since it uses as much as digits as its factorization.

1101110009977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3969, while the sum is 37.

The spelling of 1101110009977 in words is "one trillion, one hundred one billion, one hundred ten million, nine thousand, nine hundred seventy-seven".