8661011152 has 40 divisors (see below), whose sum is σ = 17198381376. Its totient is φ = 4223041536.

The previous prime is 8661011111. The next prime is 8661011173. The reversal of 8661011152 is 2511101668.

It is a super-2 number, since 2×8661011152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435408 + ... + 454864.

Almost surely, 2^8661011152 is an apocalyptic number.

It is an amenable number.

8661011152 is a deficient number, since it is larger than the sum of its proper divisors (8537370224).

8661011152 is a wasteful number, since it uses less digits than its factorization.

8661011152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20155 (or 20149 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 8661011152 is about 93064.5536818396. The cubic root of 8661011152 is about 2053.6331489550.

The spelling of 8661011152 in words is "eight billion, six hundred sixty-one million, eleven thousand, one hundred fifty-two".