85970387597028 has 48 divisors (see below), whose sum is σ = 219368759776320. Its totient is φ = 25987936665600.

The previous prime is 85970387597021. The next prime is 85970387597041. The reversal of 85970387597028 is 82079578307958.

85970387597028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×85970387597028² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85970387597021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796145053 + ... + 796253028.

It is an arithmetic number, because the mean of its divisors is an integer number (4570182495340).

Almost surely, 2^{85970387597028} is an apocalyptic number.

It is an amenable number.

85970387597028 is an abundant number, since it is smaller than the sum of its proper divisors (133398372179292).

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

85970387597028 is a wasteful number, since it uses less digits than its factorization.

85970387597028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592398508 (or 1592398506 counting only the distinct ones).

The product of its (nonzero) digits is 2133734400, while the sum is 78.

The spelling of 85970387597028 in words is "eighty-five trillion, nine hundred seventy billion, three hundred eighty-seven million, five hundred ninety-seven thousand, twenty-eight".