85216650357 has 8 divisors (see below), whose sum is σ = 113624010976. Its totient is φ = 56810194992.

The previous prime is 85216650269. The next prime is 85216650361. The reversal of 85216650357 is 75305661258.

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

It is not a de Polignac number, because 85216650357 - 2¹⁴ = 85216633973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85216650377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37158 + ... + 414504.

It is an arithmetic number, because the mean of its divisors is an integer number (14203001372).

Almost surely, 2^85216650357 is an apocalyptic number.

It is an amenable number.

85216650357 is a deficient number, since it is larger than the sum of its proper divisors (28407360619).

85216650357 is a wasteful number, since it uses less digits than its factorization.

85216650357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452627.

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 85216650357 in words is "eighty-five billion, two hundred sixteen million, six hundred fifty thousand, three hundred fifty-seven".