11669725311249 has 8 divisors (see below), whose sum is σ = 15559654503232. Its totient is φ = 7779806496720.

The previous prime is 11669725311239. The next prime is 11669725311259. The reversal of 11669725311249 is 94211352796611.

It is an interprime number because it is at equal distance from previous prime (11669725311239) and next prime (11669725311259).

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

It is not a de Polignac number, because 11669725311249 - 2¹² = 11669725307153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11669725311239) 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, 586764 + ... + 4866594.

It is an arithmetic number, because the mean of its divisors is an integer number (1944956812904).

Almost surely, 2^{11669725311249} is an apocalyptic number.

It is an amenable number.

11669725311249 is a deficient number, since it is larger than the sum of its proper divisors (3889929191983).

11669725311249 is an equidigital number, since it uses as much as digits as its factorization.

11669725311249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5188727.

The product of its digits is 4898880, while the sum is 57.

The spelling of 11669725311249 in words is "eleven trillion, six hundred sixty-nine billion, seven hundred twenty-five million, three hundred eleven thousand, two hundred forty-nine".