11970284544 has 176 divisors, whose sum is σ = 37317628800. Its totient is φ = 3779923968.

The previous prime is 11970284509. The next prime is 11970284551. The reversal of 11970284544 is 44548207911.

11970284544 is a `hidden beast` number, since 1 + 19 + 70 + 28 + 4 + 544 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11970284544.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513919 + ... + 536705.

Almost surely, 2^11970284544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11970284544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18658814400).

11970284544 is an abundant number, since it is smaller than the sum of its proper divisors (25347344256).

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

11970284544 is a wasteful number, since it uses less digits than its factorization.

11970284544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22835 (or 22811 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 11970284544 in words is "eleven billion, nine hundred seventy million, two hundred eighty-four thousand, five hundred forty-four".