11023455405402 has 96 divisors (see below), whose sum is σ = 27076872775680. Its totient is φ = 3333466476720.

The previous prime is 11023455405371. The next prime is 11023455405451. The reversal of 11023455405402 is 20450455432011.

11023455405402 is a `hidden beast` number, since 1 + 1 + 0 + 23 + 4 + 55 + 40 + 540 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 408333 + ... + 4713135.

It is an arithmetic number, because the mean of its divisors is an integer number (282050758080).

Almost surely, 2^{11023455405402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11023455405402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13538436387840).

11023455405402 is an abundant number, since it is smaller than the sum of its proper divisors (16053417370278).

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

11023455405402 is a wasteful number, since it uses less digits than its factorization.

11023455405402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305310 (or 4305298 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 11023455405402 in words is "eleven trillion, twenty-three billion, four hundred fifty-five million, four hundred five thousand, four hundred two".