11051446202540 has 48 divisors (see below), whose sum is σ = 24218414906112. Its totient is φ = 4228146707136.

The previous prime is 11051446202509. The next prime is 11051446202561. The reversal of 11051446202540 is 4520264415011.

It is a self number, because there is not a number n which added to its sum of digits gives 11051446202540.

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 15 ways as a sum of consecutive naturals, for example, 7824527 + ... + 9128313.

It is an arithmetic number, because the mean of its divisors is an integer number (504550310544).

Almost surely, 2^{11051446202540} is an apocalyptic number.

11051446202540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11051446202540 is an abundant number, since it is smaller than the sum of its proper divisors (13166968703572).

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

11051446202540 is a wasteful number, since it uses less digits than its factorization.

11051446202540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322246 (or 1322244 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 11051446202540 in words is "eleven trillion, fifty-one billion, four hundred forty-six million, two hundred two thousand, five hundred forty".