69838536937042 has 32 divisors (see below), whose sum is σ = 105525322471872. Its totient is φ = 34664087580864.

The previous prime is 69838536937021. The next prime is 69838536937061. The reversal of 69838536937042 is 24073963583896.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657789453 + ... + 657895615.

It is an arithmetic number, because the mean of its divisors is an integer number (3297666327246).

Almost surely, 2^{69838536937042} is an apocalyptic number.

69838536937042 is a deficient number, since it is larger than the sum of its proper divisors (35686785534830).

69838536937042 is a wasteful number, since it uses less digits than its factorization.

69838536937042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109242.

The product of its (nonzero) digits is 1410877440, while the sum is 73.

The spelling of 69838536937042 in words is "sixty-nine trillion, eight hundred thirty-eight billion, five hundred thirty-six million, nine hundred thirty-seven thousand, forty-two".