11454768751 has 4 divisors (see below), whose sum is σ = 11467398952. Its totient is φ = 11442138552.

The previous prime is 11454768749. The next prime is 11454768769. The reversal of 11454768751 is 15786745411.

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 11454768751 - 2¹ = 11454768749 is a prime.

It is a super-2 number, since 2×11454768751² (a number of 21 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 = 11454768695 and 11454768704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454768791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6313740 + ... + 6315553.

It is an arithmetic number, because the mean of its divisors is an integer number (2866849738).

Almost surely, 2^11454768751 is an apocalyptic number.

11454768751 is a deficient number, since it is larger than the sum of its proper divisors (12630201).

11454768751 is an equidigital number, since it uses as much as digits as its factorization.

11454768751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12630200.

The product of its digits is 940800, while the sum is 49.

The spelling of 11454768751 in words is "eleven billion, four hundred fifty-four million, seven hundred sixty-eight thousand, seven hundred fifty-one".