8480880491 has 16 divisors (see below), whose sum is σ = 9114094080. Its totient is φ = 7862789760.

The previous prime is 8480880481. The next prime is 8480880503. The reversal of 8480880491 is 1940880848.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8480880491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8480880481) 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, 1879460 + ... + 1883966.

It is an arithmetic number, because the mean of its divisors is an integer number (569630880).

Almost surely, 2^8480880491 is an apocalyptic number.

8480880491 is a deficient number, since it is larger than the sum of its proper divisors (633213589).

8480880491 is a wasteful number, since it uses less digits than its factorization.

8480880491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6154.

The product of its (nonzero) digits is 589824, while the sum is 50.

The square root of 8480880491 is about 92091.6961023088. The cubic root of 8480880491 is about 2039.2962210114.

The spelling of 8480880491 in words is "eight billion, four hundred eighty million, eight hundred eighty thousand, four hundred ninety-one".