1061718288 has 80 divisors (see below), whose sum is σ = 2845651200. Its totient is φ = 340853760.

The previous prime is 1061718263. The next prime is 1061718299. The reversal of 1061718288 is 8828171601.

It is a super-2 number, since 2×1061718288² = 2254491446147301888, which contains 22 as substring.

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, 152058 + ... + 158886.

It is an arithmetic number, because the mean of its divisors is an integer number (35570640).

Almost surely, 2^1061718288 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 1061718288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1422825600).

1061718288 is an abundant number, since it is smaller than the sum of its proper divisors (1783932912).

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

1061718288 is a wasteful number, since it uses less digits than its factorization.

1061718288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960 (or 6954 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 42.

The square root of 1061718288 is about 32584.0189049786. The cubic root of 1061718288 is about 1020.1634647668.

Adding to 1061718288 its reverse (8828171601), we get a palindrome (9889889889).

The spelling of 1061718288 in words is "one billion, sixty-one million, seven hundred eighteen thousand, two hundred eighty-eight".