1105551502969 has 2 divisors, whose sum is σ = 1105551502970. Its totient is φ = 1105551502968.

The previous prime is 1105551502961. The next prime is 1105551503003. The reversal of 1105551502969 is 9692051555011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1000624097344 + 104927405625 = 1000312^2 + 323925^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105551502969 - 2³ = 1105551502961 is a prime.

It is a super-2 number, since 2×1105551502969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1105551502961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552775751484 + 552775751485.

It is an arithmetic number, because the mean of its divisors is an integer number (552775751485).

Almost surely, 2^{1105551502969} is an apocalyptic number.

It is an amenable number.

1105551502969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105551502969 is an equidigital number, since it uses as much as digits as its factorization.

1105551502969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 607500, while the sum is 49.

The spelling of 1105551502969 in words is "one trillion, one hundred five billion, five hundred fifty-one million, five hundred two thousand, nine hundred sixty-nine".