2113163502 has 24 divisors (see below), whose sum is σ = 4418076264. Its totient is φ = 673761264.

The previous prime is 2113163471. The next prime is 2113163509. The reversal of 2113163502 is 2053613112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113163509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329713 + ... + 336060.

It is an arithmetic number, because the mean of its divisors is an integer number (184086511).

Almost surely, 2^2113163502 is an apocalyptic number.

2113163502 is an abundant number, since it is smaller than the sum of its proper divisors (2304912762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113163502 is a wasteful number, since it uses less digits than its factorization.

2113163502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665824 (or 665801 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2113163502 is about 45969.1581606625. The cubic root of 2113163502 is about 1283.2492930780.

Adding to 2113163502 its reverse (2053613112), we get a palindrome (4166776614).

The spelling of 2113163502 in words is "two billion, one hundred thirteen million, one hundred sixty-three thousand, five hundred two".