85388026995 has 12 divisors (see below), whose sum is σ = 148005913536. Its totient is φ = 45540281040.

The previous prime is 85388026961. The next prime is 85388027009. The reversal of 85388026995 is 59962088358.

85388026995 is a `hidden beast` number, since 8 + 538 + 8 + 0 + 2 + 6 + 9 + 95 = 666.

It is not a de Polignac number, because 85388026995 - 2¹³ = 85388018803 is a prime.

It is a super-2 number, since 2×85388026995² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 948755811 + ... + 948755900.

It is an arithmetic number, because the mean of its divisors is an integer number (12333826128).

Almost surely, 2^85388026995 is an apocalyptic number.

85388026995 is a deficient number, since it is larger than the sum of its proper divisors (62617886541).

85388026995 is a wasteful number, since it uses less digits than its factorization.

85388026995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897511722 (or 1897511719 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 63.

The spelling of 85388026995 in words is "eighty-five billion, three hundred eighty-eight million, twenty-six thousand, nine hundred ninety-five".