11550216314623 has 8 divisors (see below), whose sum is σ = 13202310773792. Its totient is φ = 9898637744736.

The previous prime is 11550216314603. The next prime is 11550216314627. The reversal of 11550216314623 is 32641361205511.

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 11550216314623 - 2⁵ = 11550216314591 is a prime.

It is a super-2 number, since 2×11550216314623² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11550216314627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128924340 + ... + 129013897.

It is an arithmetic number, because the mean of its divisors is an integer number (1650288846724).

Almost surely, 2^{11550216314623} is an apocalyptic number.

11550216314623 is a deficient number, since it is larger than the sum of its proper divisors (1652094459169).

11550216314623 is an equidigital number, since it uses as much as digits as its factorization.

11550216314623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257944641.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 11550216314623 in words is "eleven trillion, five hundred fifty billion, two hundred sixteen million, three hundred fourteen thousand, six hundred twenty-three".