2113502036 has 6 divisors (see below), whose sum is σ = 3698628570. Its totient is φ = 1056751016.

The previous prime is 2113502023. The next prime is 2113502081. The reversal of 2113502036 is 6302053112.

It can be written as a sum of positive squares in only one way, i.e., 1447345936 + 666156100 = 38044^2 + 25810^2 .

It is a super-2 number, since 2×2113502036² = 8933781712352290592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264187751 + ... + 264187758.

It is an arithmetic number, because the mean of its divisors is an integer number (616438095).

Almost surely, 2^2113502036 is an apocalyptic number.

It is an amenable number.

2113502036 is a deficient number, since it is larger than the sum of its proper divisors (1585126534).

2113502036 is a wasteful number, since it uses less digits than its factorization.

2113502036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528375513 (or 528375511 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2113502036 is about 45972.8401994047. The cubic root of 2113502036 is about 1283.3178159852.

Adding to 2113502036 its reverse (6302053112), we get a palindrome (8415555148).

The spelling of 2113502036 in words is "two billion, one hundred thirteen million, five hundred two thousand, thirty-six".