11456450155356 has 48 divisors (see below), whose sum is σ = 28304765927424. Its totient is φ = 3594104891136.

The previous prime is 11456450155349. The next prime is 11456450155369. The reversal of 11456450155356 is 65355105465411.

11456450155356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 11456450155299 and 11456450155308.

It is a congruent 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, 9565851 + ... + 10696653.

It is an arithmetic number, because the mean of its divisors is an integer number (589682623488).

Almost surely, 2^{11456450155356} is an apocalyptic number.

It is an amenable number.

11456450155356 is an abundant number, since it is smaller than the sum of its proper divisors (16848315772068).

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

11456450155356 is a wasteful number, since it uses less digits than its factorization.

11456450155356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180490 (or 1180488 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 51.

The spelling of 11456450155356 in words is "eleven trillion, four hundred fifty-six billion, four hundred fifty million, one hundred fifty-five thousand, three hundred fifty-six".