8729899152 has 60 divisors (see below), whose sum is σ = 24420495024. Its totient is φ = 2686120320.

The previous prime is 8729899151. The next prime is 8729899153. The reversal of 8729899152 is 2519989278.

It is an interprime number because it is at equal distance from previous prime (8729899151) and next prime (8729899153).

It is a super-2 number, since 2×8729899152² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8729899151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529974 + ... + 546197.

Almost surely, 2^8729899152 is an apocalyptic number.

It is an amenable number.

8729899152 is an abundant number, since it is smaller than the sum of its proper divisors (15690595872).

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

8729899152 is a wasteful number, since it uses less digits than its factorization.

8729899152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076208 (or 1076189 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 60.

The square root of 8729899152 is about 93433.9293404703. The cubic root of 8729899152 is about 2059.0635099819.

The spelling of 8729899152 in words is "eight billion, seven hundred twenty-nine million, eight hundred ninety-nine thousand, one hundred fifty-two".