85511542062 has 16 divisors (see below), whose sum is σ = 171029796480. Its totient is φ = 28502728632.

The previous prime is 85511542049. The next prime is 85511542117. The reversal of 85511542062 is 26024511558.

It is a self number, because there is not a number n which added to its sum of digits gives 85511542062.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 105748 + ... + 426855.

It is an arithmetic number, because the mean of its divisors is an integer number (10689362280).

Almost surely, 2^85511542062 is an apocalyptic number.

85511542062 is an abundant number, since it is smaller than the sum of its proper divisors (85518254418).

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

85511542062 is a wasteful number, since it uses less digits than its factorization.

85511542062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559367.

The product of its (nonzero) digits is 96000, while the sum is 39.

The spelling of 85511542062 in words is "eighty-five billion, five hundred eleven million, five hundred forty-two thousand, sixty-two".