85626018087 has 16 divisors (see below), whose sum is σ = 114561457920. Its totient is φ = 56887380800.

The previous prime is 85626018061. The next prime is 85626018103. The reversal of 85626018087 is 78081062658.

It is a cyclic number.

It is not a de Polignac number, because 85626018087 - 2⁷ = 85626017959 is a prime.

It is a super-2 number, since 2×85626018087² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85626011087) 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, 5712739 + ... + 5727707.

It is an arithmetic number, because the mean of its divisors is an integer number (7160091120).

Almost surely, 2^85626018087 is an apocalyptic number.

85626018087 is a deficient number, since it is larger than the sum of its proper divisors (28935439833).

85626018087 is a wasteful number, since it uses less digits than its factorization.

85626018087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21414.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 85626018087 in words is "eighty-five billion, six hundred twenty-six million, eighteen thousand, eighty-seven".