538633387011502 has 8 divisors (see below), whose sum is σ = 807951437805816. Its totient is φ = 269316241076232.

The previous prime is 538633387011481. The next prime is 538633387011563. The reversal of 538633387011502 is 205110783336835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224724628 + ... + 227108839.

It is an arithmetic number, because the mean of its divisors is an integer number (100993929725727).

Almost surely, 2^{538633387011502} is an apocalyptic number.

538633387011502 is a deficient number, since it is larger than the sum of its proper divisors (269318050794314).

538633387011502 is a wasteful number, since it uses less digits than its factorization.

538633387011502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452429522.

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 538633387011502 in words is "five hundred thirty-eight trillion, six hundred thirty-three billion, three hundred eighty-seven million, eleven thousand, five hundred two".