2506888471 has 2 divisors, whose sum is σ = 2506888472. Its totient is φ = 2506888470.

The previous prime is 2506888463. The next prime is 2506888487. The reversal of 2506888471 is 1748886052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2506888471 - 2³ = 2506888463 is a prime.

It is a super-3 number, since 3×2506888471³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2506888421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253444235 + 1253444236.

It is an arithmetic number, because the mean of its divisors is an integer number (1253444236).

Almost surely, 2^2506888471 is an apocalyptic number.

2506888471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506888471 is an equidigital number, since it uses as much as digits as its factorization.

2506888471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 860160, while the sum is 49.

The square root of 2506888471 is about 50068.8373242279. The cubic root of 2506888471 is about 1358.4542109431.

The spelling of 2506888471 in words is "two billion, five hundred six million, eight hundred eighty-eight thousand, four hundred seventy-one".