8611025164 has 48 divisors (see below), whose sum is σ = 18679913280. Its totient is φ = 3388631040.

The previous prime is 8611025149. The next prime is 8611025191. The reversal of 8611025164 is 4615201168.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 201099 + ... + 240130.

It is an arithmetic number, because the mean of its divisors is an integer number (389164860).

Almost surely, 2^8611025164 is an apocalyptic number.

It is an amenable number.

8611025164 is an abundant number, since it is smaller than the sum of its proper divisors (10068888116).

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

8611025164 is a wasteful number, since it uses less digits than its factorization.

8611025164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441298 (or 441296 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 8611025164 is about 92795.6096159727. The cubic root of 8611025164 is about 2049.6747581577.

The spelling of 8611025164 in words is "eight billion, six hundred eleven million, twenty-five thousand, one hundred sixty-four".