2791013130 has 48 divisors (see below), whose sum is σ = 7259339880. Its totient is φ = 743992704.

The previous prime is 2791013123. The next prime is 2791013143. The reversal of 2791013130 is 313101972.

It can be written as a sum of positive squares in 4 ways, for example, as 2256155001 + 534858129 = 47499^2 + 23127^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2791013094 and 2791013103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376944 + ... + 384276.

Almost surely, 2^2791013130 is an apocalyptic number.

2791013130 is an abundant number, since it is smaller than the sum of its proper divisors (4468326750).

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

2791013130 is a wasteful number, since it uses less digits than its factorization.

2791013130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11575 (or 11572 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 2791013130 is about 52830.0400340564. The cubic root of 2791013130 is about 1407.9501979226.

The spelling of 2791013130 in words is "two billion, seven hundred ninety-one million, thirteen thousand, one hundred thirty".