12250050212535 has 16 divisors (see below), whose sum is σ = 19600212933504. Its totient is φ = 6533315915552.

The previous prime is 12250050212497. The next prime is 12250050212557. The reversal of 12250050212535 is 53521205005221.

It is a cyclic number.

It is not a de Polignac number, because 12250050212535 - 2¹¹ = 12250050210487 is a prime.

It is a super-2 number, since 2×12250050212535² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12250050212496 and 12250050212505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406317 + ... + 4966406.

It is an arithmetic number, because the mean of its divisors is an integer number (1225013308344).

Almost surely, 2^{12250050212535} is an apocalyptic number.

12250050212535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12250050212535 is a deficient number, since it is larger than the sum of its proper divisors (7350162720969).

12250050212535 is a wasteful number, since it uses less digits than its factorization.

12250050212535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524734.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 12250050212535 its reverse (53521205005221), we get a palindrome (65771255217756).

The spelling of 12250050212535 in words is "twelve trillion, two hundred fifty billion, fifty million, two hundred twelve thousand, five hundred thirty-five".