2630565131 has 8 divisors (see below), whose sum is σ = 2764688640. Its totient is φ = 2498087592.

The previous prime is 2630565127. The next prime is 2630565149. The reversal of 2630565131 is 1315650362.

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

It is not a de Polignac number, because 2630565131 - 2² = 2630565127 is a prime.

It is a super-2 number, since 2×2630565131² = 13839745816866094322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2630565121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 408215 + ... + 414608.

It is an arithmetic number, because the mean of its divisors is an integer number (345586080).

Almost surely, 2^2630565131 is an apocalyptic number.

2630565131 is a deficient number, since it is larger than the sum of its proper divisors (134123509).

2630565131 is a wasteful number, since it uses less digits than its factorization.

2630565131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822985.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 2630565131 is about 51289.0351927193. The cubic root of 2630565131 is about 1380.4362429186.

The spelling of 2630565131 in words is "two billion, six hundred thirty million, five hundred sixty-five thousand, one hundred thirty-one".