11022620641452 has 36 divisors (see below), whose sum is σ = 31843126298256. Its totient is φ = 3149320183200.

The previous prime is 11022620641447. The next prime is 11022620641469. The reversal of 11022620641452 is 25414602622011.

11022620641452 is a `hidden beast` number, since 1 + 1 + 0 + 2 + 2 + 6 + 2 + 0 + 641 + 4 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 21870278799 + ... + 21870279302.

Almost surely, 2^{11022620641452} is an apocalyptic number.

11022620641452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11022620641452 is an abundant number, since it is smaller than the sum of its proper divisors (20820505656804).

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

11022620641452 is a wasteful number, since it uses less digits than its factorization.

11022620641452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43740558118 (or 43740558113 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 11022620641452 in words is "eleven trillion, twenty-two billion, six hundred twenty million, six hundred forty-one thousand, four hundred fifty-two".