2651108680 has 32 divisors (see below), whose sum is σ = 6507267840. Its totient is φ = 964039360.

The previous prime is 2651108653. The next prime is 2651108683. The reversal of 2651108680 is 868011562.

It is not an unprimeable number, because it can be changed into a prime (2651108683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3012184 + ... + 3013063.

It is an arithmetic number, because the mean of its divisors is an integer number (203352120).

Almost surely, 2^2651108680 is an apocalyptic number.

2651108680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2651108680 is an abundant number, since it is smaller than the sum of its proper divisors (3856159160).

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

2651108680 is a wasteful number, since it uses less digits than its factorization.

2651108680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6025269 (or 6025265 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 2651108680 is about 51488.9180309705. The cubic root of 2651108680 is about 1384.0204606217.

The spelling of 2651108680 in words is "two billion, six hundred fifty-one million, one hundred eight thousand, six hundred eighty".