11316625421331 has 8 divisors (see below), whose sum is σ = 15091480617424. Its totient is φ = 7543093586400.

The previous prime is 11316625421327. The next prime is 11316625421333. The reversal of 11316625421331 is 13312452661311.

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

It is not a de Polignac number, because 11316625421331 - 2² = 11316625421327 is a prime.

It is a super-2 number, since 2×11316625421331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11316625421331.

It is not an unprimeable number, because it can be changed into a prime (11316625421333) 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, 330820336 + ... + 330854541.

It is an arithmetic number, because the mean of its divisors is an integer number (1886435077178).

Almost surely, 2^{11316625421331} is an apocalyptic number.

11316625421331 is a deficient number, since it is larger than the sum of its proper divisors (3774855196093).

11316625421331 is an equidigital number, since it uses as much as digits as its factorization.

11316625421331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661680581.

The product of its digits is 77760, while the sum is 39.

The spelling of 11316625421331 in words is "eleven trillion, three hundred sixteen billion, six hundred twenty-five million, four hundred twenty-one thousand, three hundred thirty-one".