11331855007 has 8 divisors (see below), whose sum is σ = 12416009040. Its totient is φ = 10256698560.

The previous prime is 11331854993. The next prime is 11331855091. The reversal of 11331855007 is 70055813311.

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 11331855007 - 2²⁷ = 11197637279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331855107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2246758 + ... + 2251795.

It is an arithmetic number, because the mean of its divisors is an integer number (1552001130).

Almost surely, 2^11331855007 is an apocalyptic number.

11331855007 is a deficient number, since it is larger than the sum of its proper divisors (1084154033).

11331855007 is a wasteful number, since it uses less digits than its factorization.

11331855007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4498793.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 11331855007 in words is "eleven billion, three hundred thirty-one million, eight hundred fifty-five thousand, seven".