853838735102 has 4 divisors (see below), whose sum is σ = 1280758102656. Its totient is φ = 426919367550.

The previous prime is 853838735083. The next prime is 853838735111. The reversal of 853838735102 is 201537838358.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213459683774 + ... + 213459683777.

It is an arithmetic number, because the mean of its divisors is an integer number (320189525664).

Almost surely, 2^853838735102 is an apocalyptic number.

853838735102 is a deficient number, since it is larger than the sum of its proper divisors (426919367554).

853838735102 is a wasteful number, since it uses less digits than its factorization.

853838735102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426919367553.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 853838735102 in words is "eight hundred fifty-three billion, eight hundred thirty-eight million, seven hundred thirty-five thousand, one hundred two".