8770009872 has 40 divisors (see below), whose sum is σ = 24398618944. Its totient is φ = 2698464384.

The previous prime is 8770009867. The next prime is 8770009879. The reversal of 8770009872 is 2789000778.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (8770009879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7026628 + ... + 7027875.

Almost surely, 2^8770009872 is an apocalyptic number.

It is an amenable number.

8770009872 is an abundant number, since it is smaller than the sum of its proper divisors (15628609072).

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

8770009872 is a wasteful number, since it uses less digits than its factorization.

8770009872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14054527 (or 14054521 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 48.

The square root of 8770009872 is about 93648.3308553868. The cubic root of 8770009872 is about 2062.2122424475.

The spelling of 8770009872 in words is "eight billion, seven hundred seventy million, nine thousand, eight hundred seventy-two".