3516981888 has 256 divisors, whose sum is σ = 11241216000. Its totient is φ = 952528896.

The previous prime is 3516981883. The next prime is 3516981893. The reversal of 3516981888 is 8881896153.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3516981883) and next prime (3516981893).

It is not an unprimeable number, because it can be changed into a prime (3516981883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10077138 + ... + 10077486.

It is an arithmetic number, because the mean of its divisors is an integer number (43911000).

Almost surely, 2^3516981888 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 3516981888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5620608000).

3516981888 is an abundant number, since it is smaller than the sum of its proper divisors (7724234112).

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

3516981888 is a wasteful number, since it uses less digits than its factorization.

3516981888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 547 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 57.

The square root of 3516981888 is about 59304.1473085989. The cubic root of 3516981888 is about 1520.7460972429.

The spelling of 3516981888 in words is "three billion, five hundred sixteen million, nine hundred eighty-one thousand, eight hundred eighty-eight".