11315403884 has 12 divisors (see below), whose sum is σ = 19806749424. Its totient is φ = 5656332624.

The previous prime is 11315403877. The next prime is 11315403917. The reversal of 11315403884 is 48830451311.

11315403884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11315403884³ (a number of 31 digits) contains 333 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 323624 + ... + 356879.

It is an arithmetic number, because the mean of its divisors is an integer number (1650562452).

Almost surely, 2^11315403884 is an apocalyptic number.

It is an amenable number.

11315403884 is a deficient number, since it is larger than the sum of its proper divisors (8491345540).

11315403884 is a wasteful number, since it uses less digits than its factorization.

11315403884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684664 (or 684662 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 11315403884 in words is "eleven billion, three hundred fifteen million, four hundred three thousand, eight hundred eighty-four".