538112835146446 has 16 divisors (see below), whose sum is σ = 922479587481600. Its totient is φ = 230619676112280.

The previous prime is 538112835146413. The next prime is 538112835146461. The reversal of 538112835146446 is 644641538211835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25649755 + ... + 41642953.

It is an arithmetic number, because the mean of its divisors is an integer number (57654974217600).

Almost surely, 2^{538112835146446} is an apocalyptic number.

538112835146446 is a deficient number, since it is larger than the sum of its proper divisors (384366752335154).

538112835146446 is a wasteful number, since it uses less digits than its factorization.

538112835146446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18396519.

The product of its digits is 66355200, while the sum is 61.

The spelling of 538112835146446 in words is "five hundred thirty-eight trillion, one hundred twelve billion, eight hundred thirty-five million, one hundred forty-six thousand, four hundred forty-six".