11354745456 has 40 divisors (see below), whose sum is σ = 32592326160. Its totient is φ = 3784915008.

The previous prime is 11354745433. The next prime is 11354745461. The reversal of 11354745456 is 65454745311.

It is a happy number.

11354745456 is a `hidden beast` number, since 1 + 1 + 3 + 547 + 4 + 54 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13141635 + ... + 13142498.

It is an arithmetic number, because the mean of its divisors is an integer number (814808154).

Almost surely, 2^11354745456 is an apocalyptic number.

11354745456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11354745456 is an abundant number, since it is smaller than the sum of its proper divisors (21237580704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11354745456 is a wasteful number, since it uses less digits than its factorization.

11354745456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26284150 (or 26284138 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The spelling of 11354745456 in words is "eleven billion, three hundred fifty-four million, seven hundred forty-five thousand, four hundred fifty-six".