85388353526 has 8 divisors (see below), whose sum is σ = 146380034640. Its totient is φ = 36595008648.

The previous prime is 85388353493. The next prime is 85388353591. The reversal of 85388353526 is 62535388358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3049584041 + ... + 3049584068.

It is an arithmetic number, because the mean of its divisors is an integer number (18297504330).

Almost surely, 2^85388353526 is an apocalyptic number.

85388353526 is a deficient number, since it is larger than the sum of its proper divisors (60991681114).

85388353526 is a wasteful number, since it uses less digits than its factorization.

85388353526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6099168118.

The product of its digits is 20736000, while the sum is 56.

The spelling of 85388353526 in words is "eighty-five billion, three hundred eighty-eight million, three hundred fifty-three thousand, five hundred twenty-six".