11090051544 has 64 divisors (see below), whose sum is σ = 32572189440. Its totient is φ = 3102111360.

The previous prime is 11090051513. The next prime is 11090051549. The reversal of 11090051544 is 44515009011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11090051549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1612252 + ... + 1619115.

It is an arithmetic number, because the mean of its divisors is an integer number (508940460).

Almost surely, 2^11090051544 is an apocalyptic number.

It is an amenable number.

11090051544 is an abundant number, since it is smaller than the sum of its proper divisors (21482137896).

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

11090051544 is a wasteful number, since it uses less digits than its factorization.

11090051544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231400 (or 3231396 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 11090051544 in words is "eleven billion, ninety million, fifty-one thousand, five hundred forty-four".