85356433465358 has 8 divisors (see below), whose sum is σ = 139674163852440. Its totient is φ = 38798378847880.

The previous prime is 85356433465241. The next prime is 85356433465367.

It is a happy number.

85356433465358 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×85356433465358² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1939918942373 + ... + 1939918942416.

It is an arithmetic number, because the mean of its divisors is an integer number (17459270481555).

Almost surely, 2^{85356433465358} is an apocalyptic number.

85356433465358 is a deficient number, since it is larger than the sum of its proper divisors (54317730387082).

85356433465358 is a wasteful number, since it uses less digits than its factorization.

85356433465358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879837884802.

The product of its digits is 1866240000, while the sum is 68.

The spelling of 85356433465358 in words is "eighty-five trillion, three hundred fifty-six billion, four hundred thirty-three million, four hundred sixty-five thousand, three hundred fifty-eight".