11469012558047 has 4 divisors (see below), whose sum is σ = 12511650063336. Its totient is φ = 10426375052760.

The previous prime is 11469012558041. The next prime is 11469012558103. The reversal of 11469012558047 is 74085521096411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11469012558047 - 2¹⁸ = 11469012295903 is a prime.

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 11469012558047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11469012558041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521318752628 + ... + 521318752649.

It is an arithmetic number, because the mean of its divisors is an integer number (3127912515834).

Almost surely, 2^{11469012558047} is an apocalyptic number.

11469012558047 is a deficient number, since it is larger than the sum of its proper divisors (1042637505289).

11469012558047 is a wasteful number, since it uses less digits than its factorization.

11469012558047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042637505288.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 11469012558047 in words is "eleven trillion, four hundred sixty-nine billion, twelve million, five hundred fifty-eight thousand, forty-seven".