2468969549311 has 4 divisors (see below), whose sum is σ = 2490818837472. Its totient is φ = 2447120261152.

The previous prime is 2468969549309. The next prime is 2468969549359. The reversal of 2468969549311 is 1139459698642.

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 2468969549311 - 2¹ = 2468969549309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2468969549411) 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, 10924643911 + ... + 10924644136.

It is an arithmetic number, because the mean of its divisors is an integer number (622704709368).

Almost surely, 2^{2468969549311} is an apocalyptic number.

2468969549311 is a deficient number, since it is larger than the sum of its proper divisors (21849288161).

2468969549311 is a wasteful number, since it uses less digits than its factorization.

2468969549311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21849288160.

The product of its digits is 100776960, while the sum is 67.

The spelling of 2468969549311 in words is "two trillion, four hundred sixty-eight billion, nine hundred sixty-nine million, five hundred forty-nine thousand, three hundred eleven".