85500120552167 has 8 divisors (see below), whose sum is σ = 87172071742224. Its totient is φ = 83830344968448.

The previous prime is 85500120552101. The next prime is 85500120552199. The reversal of 85500120552167 is 76125502100558.

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 85500120552167 - 2³⁶ = 85431401075431 is a prime.

It is a super-2 number, since 2×85500120552167² (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 (85500120542167) 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, 543822218 + ... + 543979415.

It is an arithmetic number, because the mean of its divisors is an integer number (10896508967778).

Almost surely, 2^{85500120552167} is an apocalyptic number.

85500120552167 is a deficient number, since it is larger than the sum of its proper divisors (1671951190057).

85500120552167 is a wasteful number, since it uses less digits than its factorization.

85500120552167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087803169.

The product of its (nonzero) digits is 840000, while the sum is 47.

The spelling of 85500120552167 in words is "eighty-five trillion, five hundred billion, one hundred twenty million, five hundred fifty-two thousand, one hundred sixty-seven".