85203269885 has 8 divisors (see below), whose sum is σ = 106689312000. Its totient is φ = 65199023824.

The previous prime is 85203269873. The next prime is 85203269891. The reversal of 85203269885 is 58896230258.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 85203269885 - 2⁴ = 85203269869 is a prime.

It is a super-2 number, since 2×85203269885² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85203269885.

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, 370448885 + ... + 370449114.

It is an arithmetic number, because the mean of its divisors is an integer number (13336164000).

Almost surely, 2^85203269885 is an apocalyptic number.

It is an amenable number.

85203269885 is a deficient number, since it is larger than the sum of its proper divisors (21486042115).

85203269885 is a wasteful number, since it uses less digits than its factorization.

85203269885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740898027.

The product of its (nonzero) digits is 8294400, while the sum is 56.

The spelling of 85203269885 in words is "eighty-five billion, two hundred three million, two hundred sixty-nine thousand, eight hundred eighty-five".