2516274871 has 8 divisors (see below), whose sum is σ = 2839683600. Its totient is φ = 2208642240.

The previous prime is 2516274869. The next prime is 2516274881. The reversal of 2516274871 is 1784726152.

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

It is a cyclic number.

It is not a de Polignac number, because 2516274871 - 2¹ = 2516274869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516274811) 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, 3943686 + ... + 3944323.

It is an arithmetic number, because the mean of its divisors is an integer number (354960450).

Almost surely, 2^2516274871 is an apocalyptic number.

2516274871 is a deficient number, since it is larger than the sum of its proper divisors (323408729).

2516274871 is a wasteful number, since it uses less digits than its factorization.

2516274871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7888049.

The product of its digits is 188160, while the sum is 43.

The square root of 2516274871 is about 50162.4846972317. The cubic root of 2516274871 is about 1360.1475602218.

The spelling of 2516274871 in words is "two billion, five hundred sixteen million, two hundred seventy-four thousand, eight hundred seventy-one".