85363436358 has 16 divisors (see below), whose sum is σ = 189696525360. Its totient is φ = 28454478768.

The previous prime is 85363436329. The next prime is 85363436377.

It is a happy number.

85363436358 is a `hidden beast` number, since 8 + 536 + 3 + 43 + 63 + 5 + 8 = 666.

85363436358 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1580804377 = 85363436358 / (8 + 5 + 3 + 6 + 3 + 4 + 3 + 6 + 3 + 5 + 8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790402135 + ... + 790402242.

It is an arithmetic number, because the mean of its divisors is an integer number (11856032835).

Almost surely, 2^85363436358 is an apocalyptic number.

85363436358 is an abundant number, since it is smaller than the sum of its proper divisors (104333089002).

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

85363436358 is a wasteful number, since it uses less digits than its factorization.

85363436358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580804388 (or 1580804382 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 54.

The spelling of 85363436358 in words is "eighty-five billion, three hundred sixty-three million, four hundred thirty-six thousand, three hundred fifty-eight".