2486985511 has 2 divisors, whose sum is σ = 2486985512. Its totient is φ = 2486985510.

The previous prime is 2486985481. The next prime is 2486985569. The reversal of 2486985511 is 1155896842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2486985511 - 2⁷ = 2486985383 is a prime.

It is a super-2 number, since 2×2486985511² = 12370193863847862242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2486985581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243492755 + 1243492756.

It is an arithmetic number, because the mean of its divisors is an integer number (1243492756).

Almost surely, 2^2486985511 is an apocalyptic number.

2486985511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2486985511 is an equidigital number, since it uses as much as digits as its factorization.

2486985511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 49.

The square root of 2486985511 is about 49869.6852907656. The cubic root of 2486985511 is about 1354.8495924698.

The spelling of 2486985511 in words is "two billion, four hundred eighty-six million, nine hundred eighty-five thousand, five hundred eleven".