8479371264 has 208 divisors, whose sum is σ = 27830003712. Its totient is φ = 2236022784.

The previous prime is 8479371239. The next prime is 8479371287. The reversal of 8479371264 is 4621739748.

It is a tau number, because it is divible by the number of its divisors (208).

It is a congruent number.

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, 1114417 + ... + 1121999.

Almost surely, 2^8479371264 is an apocalyptic number.

8479371264 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8479371264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13915001856).

8479371264 is an abundant number, since it is smaller than the sum of its proper divisors (19350632448).

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

8479371264 is a wasteful number, since it uses less digits than its factorization.

8479371264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630 (or 7608 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 8479371264 is about 92083.5015841600. The cubic root of 8479371264 is about 2039.1752452272.

The spelling of 8479371264 in words is "eight billion, four hundred seventy-nine million, three hundred seventy-one thousand, two hundred sixty-four".