11480787784 has 8 divisors (see below), whose sum is σ = 21526477110. Its totient is φ = 5740393888.

The previous prime is 11480787763. The next prime is 11480787823. The reversal of 11480787784 is 48778708411.

11480787784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11389585284 + 91202500 = 106722^2 + 9550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717549229 + ... + 717549244.

Almost surely, 2^11480787784 is an apocalyptic number.

It is an amenable number.

11480787784 is a deficient number, since it is larger than the sum of its proper divisors (10045689326).

11480787784 is a wasteful number, since it uses less digits than its factorization.

11480787784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435098479 (or 1435098475 counting only the distinct ones).

The product of its (nonzero) digits is 2809856, while the sum is 55.

The spelling of 11480787784 in words is "eleven billion, four hundred eighty million, seven hundred eighty-seven thousand, seven hundred eighty-four".