11001056005494 has 32 divisors (see below), whose sum is σ = 24596771456640. Its totient is φ = 3644521618536.

The previous prime is 11001056005493. The next prime is 11001056005507. The reversal of 11001056005494 is 49450065010011.

11001056005494 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 1 + 0 + 5 + 600 + 5 + 49 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001056005493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624909172 + ... + 624926775.

It is an arithmetic number, because the mean of its divisors is an integer number (768649108020).

Almost surely, 2^{11001056005494} is an apocalyptic number.

11001056005494 is an abundant number, since it is smaller than the sum of its proper divisors (13595715451146).

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

11001056005494 is a wasteful number, since it uses less digits than its factorization.

11001056005494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249836121 (or 1249836115 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 11001056005494 in words is "eleven trillion, one billion, fifty-six million, five thousand, four hundred ninety-four".