11910734455 has 8 divisors (see below), whose sum is σ = 14294446992. Its totient is φ = 9527543808.

The previous prime is 11910734399. The next prime is 11910734477. The reversal of 11910734455 is 55443701911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11910734455 - 2⁹ = 11910733943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78369 + ... + 173098.

It is an arithmetic number, because the mean of its divisors is an integer number (1786805874).

Almost surely, 2^11910734455 is an apocalyptic number.

11910734455 is a deficient number, since it is larger than the sum of its proper divisors (2383712537).

11910734455 is an equidigital number, since it uses as much as digits as its factorization.

11910734455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260945.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 11910734455 in words is "eleven billion, nine hundred ten million, seven hundred thirty-four thousand, four hundred fifty-five".