1105910934129 has 27 divisors (see below), whose sum is σ = 1658909897593. Its totient is φ = 737217168444.

The previous prime is 1105910934083. The next prime is 1105910934133. The reversal of 1105910934129 is 9214390195011.

It is a happy number.

The square root of 1105910934129 is 1051623.

It is a perfect power (a square), and thus also a powerful number.

1105910934129 is a `hidden beast` number, since 1 + 1 + 0 + 591 + 0 + 9 + 34 + 1 + 29 = 666.

It is a tau number, because it is divible by the number of its divisors (27).

It is not a de Polignac number, because 1105910934129 - 2¹³ = 1105910925937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105910930129) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 85174972 + ... + 85187954.

Almost surely, 2^{1105910934129} is an apocalyptic number.

1105910934129 is the 1051623-rd square number.

1105910934129 is the 525812-nd centered octagonal number.

It is an amenable number.

1105910934129 is a deficient number, since it is larger than the sum of its proper divisors (552998963464).

1105910934129 is an frugal number, since it uses more digits than its factorization.

1105910934129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25990 (or 12986 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 45.

The spelling of 1105910934129 in words is "one trillion, one hundred five billion, nine hundred ten million, nine hundred thirty-four thousand, one hundred twenty-nine".