8988171602 has 4 divisors (see below), whose sum is σ = 13482257406. Its totient is φ = 4494085800.

The previous prime is 8988171601. The next prime is 8988171631. The reversal of 8988171602 is 2061718898.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6062335321 + 2925836281 = 77861^2 + 54091^2 .

It is not an unprimeable number, because it can be changed into a prime (8988171601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247042899 + ... + 2247042902.

Almost surely, 2^8988171602 is an apocalyptic number.

8988171602 is a deficient number, since it is larger than the sum of its proper divisors (4494085804).

8988171602 is a wasteful number, since it uses less digits than its factorization.

8988171602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494085803.

The product of its (nonzero) digits is 387072, while the sum is 50.

The square root of 8988171602 is about 94805.9681771143. The cubic root of 8988171602 is about 2079.1721620900.

The spelling of 8988171602 in words is "eight billion, nine hundred eighty-eight million, one hundred seventy-one thousand, six hundred two".