11331042332455 has 8 divisors (see below), whose sum is σ = 13597279800192. Its totient is φ = 9064814531808.

The previous prime is 11331042332411. The next prime is 11331042332509. The reversal of 11331042332455 is 55423324013311.

It is a happy number.

11331042332455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11331042332455 - 2²¹ = 11331040235303 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, 476874 + ... + 4784296.

It is an arithmetic number, because the mean of its divisors is an integer number (1699659975024).

Almost surely, 2^{11331042332455} is an apocalyptic number.

11331042332455 is a deficient number, since it is larger than the sum of its proper divisors (2266237467737).

11331042332455 is an equidigital number, since it uses as much as digits as its factorization.

11331042332455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833545.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 11331042332455 its reverse (55423324013311), we get a palindrome (66754366345766).

The spelling of 11331042332455 in words is "eleven trillion, three hundred thirty-one billion, forty-two million, three hundred thirty-two thousand, four hundred fifty-five".