11888270981284 has 24 divisors (see below), whose sum is σ = 21290395932288. Its totient is φ = 5805815873760.

The previous prime is 11888270981273. The next prime is 11888270981297. The reversal of 11888270981284 is 48218907288811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64302279 + ... + 64486894.

It is an arithmetic number, because the mean of its divisors is an integer number (887099830512).

Almost surely, 2^{11888270981284} is an apocalyptic number.

It is an amenable number.

11888270981284 is a deficient number, since it is larger than the sum of its proper divisors (9402124951004).

11888270981284 is a wasteful number, since it uses less digits than its factorization.

11888270981284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128789715 (or 128789713 counting only the distinct ones).

The product of its (nonzero) digits is 33030144, while the sum is 67.

The spelling of 11888270981284 in words is "eleven trillion, eight hundred eighty-eight billion, two hundred seventy million, nine hundred eighty-one thousand, two hundred eighty-four".