11364875978669 has 8 divisors (see below), whose sum is σ = 11534835883008. Its totient is φ = 11194925924160.

The previous prime is 11364875978639. The next prime is 11364875978777. The reversal of 11364875978669 is 96687957846311.

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 11364875978669 - 2²⁰ = 11364874930093 is a prime.

It is a super-2 number, since 2×11364875978669² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11364875978593 and 11364875978602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11364875978639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121052 + ... + 4769109.

It is an arithmetic number, because the mean of its divisors is an integer number (1441854485376).

Almost surely, 2^{11364875978669} is an apocalyptic number.

It is an amenable number.

11364875978669 is a deficient number, since it is larger than the sum of its proper divisors (169959904339).

11364875978669 is an equidigital number, since it uses as much as digits as its factorization.

11364875978669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924915.

The product of its digits is 3292047360, while the sum is 80.

The spelling of 11364875978669 in words is "eleven trillion, three hundred sixty-four billion, eight hundred seventy-five million, nine hundred seventy-eight thousand, six hundred sixty-nine".