85428876054 has 16 divisors (see below), whose sum is σ = 175475529648. Its totient is φ = 27706662432.

The previous prime is 85428876053. The next prime is 85428876059. The reversal of 85428876054 is 45067882458.

It is a super-2 number, since 2×85428876054² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85428875985 and 85428876003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85428876053) 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, 192407157 + ... + 192407600.

It is an arithmetic number, because the mean of its divisors is an integer number (10967220603).

Almost surely, 2^85428876054 is an apocalyptic number.

85428876054 is an abundant number, since it is smaller than the sum of its proper divisors (90046653594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85428876054 is a wasteful number, since it uses less digits than its factorization.

85428876054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384814799.

The product of its (nonzero) digits is 17203200, while the sum is 57.

The spelling of 85428876054 in words is "eighty-five billion, four hundred twenty-eight million, eight hundred seventy-six thousand, fifty-four".