11455426133740 has 48 divisors (see below), whose sum is σ = 24094134288000. Its totient is φ = 4574985772032.

The previous prime is 11455426133647. The next prime is 11455426133779. The reversal of 11455426133740 is 4733162455411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49216717 + ... + 49448923.

It is an arithmetic number, because the mean of its divisors is an integer number (501961131000).

Almost surely, 2^{11455426133740} is an apocalyptic number.

11455426133740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11455426133740 is an abundant number, since it is smaller than the sum of its proper divisors (12638708154260).

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

11455426133740 is a wasteful number, since it uses less digits than its factorization.

11455426133740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236074 (or 236072 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 11455426133740 in words is "eleven trillion, four hundred fifty-five billion, four hundred twenty-six million, one hundred thirty-three thousand, seven hundred forty".