2536258543852 has 36 divisors (see below), whose sum is σ = 4945460165128. Its totient is φ = 1137052382400.

The previous prime is 2536258543811. The next prime is 2536258543879. The reversal of 2536258543852 is 2583458526352.

It is a happy number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 35856474 + ... + 35927137.

Almost surely, 2^{2536258543852} is an apocalyptic number.

2536258543852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2536258543852 is a deficient number, since it is larger than the sum of its proper divisors (2409201621276).

2536258543852 is a wasteful number, since it uses less digits than its factorization.

2536258543852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71783710 (or 71783697 counting only the distinct ones).

The product of its digits is 69120000, while the sum is 58.

The spelling of 2536258543852 in words is "two trillion, five hundred thirty-six billion, two hundred fifty-eight million, five hundred forty-three thousand, eight hundred fifty-two".