2486978163 has 12 divisors (see below), whose sum is σ = 3668734368. Its totient is φ = 1622708880.

The previous prime is 2486978141. The next prime is 2486978167. The reversal of 2486978163 is 3618796842.

It is not a de Polignac number, because 2486978163 - 2²¹ = 2484881011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2486978167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2939268 + ... + 2940113.

It is an arithmetic number, because the mean of its divisors is an integer number (305727864).

Almost surely, 2^2486978163 is an apocalyptic number.

2486978163 is a deficient number, since it is larger than the sum of its proper divisors (1181756205).

2486978163 is a wasteful number, since it uses less digits than its factorization.

2486978163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879434 (or 5879431 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 2486978163 is about 49869.6116187002. The cubic root of 2486978163 is about 1354.8482581309.

The spelling of 2486978163 in words is "two billion, four hundred eighty-six million, nine hundred seventy-eight thousand, one hundred sixty-three".