8480369979 has 16 divisors (see below), whose sum is σ = 12996736800. Its totient is φ = 5458628448.

The previous prime is 8480369977. The next prime is 8480370011. The reversal of 8480369979 is 9799630848.

8480369979 is a `hidden beast` number, since 8 + 480 + 3 + 69 + 97 + 9 = 666.

It is not a de Polignac number, because 8480369979 - 2¹ = 8480369977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8480369971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5414524 + ... + 5416089.

It is an arithmetic number, because the mean of its divisors is an integer number (812296050).

Almost surely, 2^8480369979 is an apocalyptic number.

8480369979 is a deficient number, since it is larger than the sum of its proper divisors (4516366821).

8480369979 is a wasteful number, since it uses less digits than its factorization.

8480369979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10830651 (or 10830645 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The square root of 8480369979 is about 92088.9243014598. The cubic root of 8480369979 is about 2039.2553012789.

The spelling of 8480369979 in words is "eight billion, four hundred eighty million, three hundred sixty-nine thousand, nine hundred seventy-nine".