1091096967635 has 16 divisors (see below), whose sum is σ = 1330833711072. Its totient is φ = 858533817600.

The previous prime is 1091096967529. The next prime is 1091096967703. The reversal of 1091096967635 is 5367696901901.

It is not a de Polignac number, because 1091096967635 - 2¹⁶ = 1091096902099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9819740 + ... + 9930230.

It is an arithmetic number, because the mean of its divisors is an integer number (83177106942).

Almost surely, 2^{1091096967635} is an apocalyptic number.

1091096967635 is a deficient number, since it is larger than the sum of its proper divisors (239736743437).

1091096967635 is a wasteful number, since it uses less digits than its factorization.

1091096967635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142934.

The product of its (nonzero) digits is 16533720, while the sum is 62.

The spelling of 1091096967635 in words is "one trillion, ninety-one billion, ninety-six million, nine hundred sixty-seven thousand, six hundred thirty-five".