85286461553031 has 8 divisors (see below), whose sum is σ = 113715465842160. Its totient is φ = 56857549149632.

The previous prime is 85286461553003. The next prime is 85286461553089. The reversal of 85286461553031 is 13035516468258.

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 85286461553031 - 2³³ = 85277871618439 is a prime.

It is a super-2 number, since 2×85286461553031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85286461554031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20775696 + ... + 24539813.

It is an arithmetic number, because the mean of its divisors is an integer number (14214433230270).

Almost surely, 2^{85286461553031} is an apocalyptic number.

85286461553031 is a deficient number, since it is larger than the sum of its proper divisors (28429004289129).

85286461553031 is a wasteful number, since it uses less digits than its factorization.

85286461553031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45942865.

The product of its (nonzero) digits is 20736000, while the sum is 57.

The spelling of 85286461553031 in words is "eighty-five trillion, two hundred eighty-six billion, four hundred sixty-one million, five hundred fifty-three thousand, thirty-one".