10620582491 has 2 divisors, whose sum is σ = 10620582492. Its totient is φ = 10620582490.

The previous prime is 10620582367. The next prime is 10620582493. The reversal of 10620582491 is 19428502601.

10620582491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10620582491 - 2¹⁴ = 10620566107 is a prime.

It is a super-2 number, since 2×10620582491² (a number of 21 digits) contains 22 as substring.

Together with 10620582493, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10620582493) 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 as a sum of consecutive naturals, namely, 5310291245 + 5310291246.

It is an arithmetic number, because the mean of its divisors is an integer number (5310291246).

Almost surely, 2^10620582491 is an apocalyptic number.

10620582491 is a deficient number, since it is larger than the sum of its proper divisors (1).

10620582491 is an equidigital number, since it uses as much as digits as its factorization.

10620582491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 10620582491 in words is "ten billion, six hundred twenty million, five hundred eighty-two thousand, four hundred ninety-one".