8078479361 has 8 divisors (see below), whose sum is σ = 8224823040. Its totient is φ = 7932449808.

The previous prime is 8078479319. The next prime is 8078479369. The reversal of 8078479361 is 1639748708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8078479361 is a prime.

It is a super-2 number, since 2×8078479361² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8078479369) 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, 26321 + ... + 129806.

It is an arithmetic number, because the mean of its divisors is an integer number (1028102880).

Almost surely, 2^8078479361 is an apocalyptic number.

It is an amenable number.

8078479361 is a deficient number, since it is larger than the sum of its proper divisors (146343679).

8078479361 is a wasteful number, since it uses less digits than its factorization.

8078479361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157063.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The square root of 8078479361 is about 89880.3613755530. The cubic root of 8078479361 is about 2006.5186770912.

The spelling of 8078479361 in words is "eight billion, seventy-eight million, four hundred seventy-nine thousand, three hundred sixty-one".