2680111480 has 32 divisors (see below), whose sum is σ = 6077744640. Its totient is φ = 1063601280.

The previous prime is 2680111477. The next prime is 2680111507. The reversal of 2680111480 is 841110862.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258711 + ... + 268870.

It is an arithmetic number, because the mean of its divisors is an integer number (189929520).

Almost surely, 2^2680111480 is an apocalyptic number.

2680111480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2680111480 is an abundant number, since it is smaller than the sum of its proper divisors (3397633160).

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

2680111480 is a wasteful number, since it uses less digits than its factorization.

2680111480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527719 (or 527715 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 2680111480 is about 51769.7931230172. The cubic root of 2680111480 is about 1389.0491711721.

The spelling of 2680111480 in words is "two billion, six hundred eighty million, one hundred eleven thousand, four hundred eighty".