85245586106 has 4 divisors (see below), whose sum is σ = 127868379162. Its totient is φ = 42622793052.

The previous prime is 85245586091. The next prime is 85245586121. The reversal of 85245586106 is 60168554258.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60168554258 = 2 ⋅30084277129.

It is an interprime number because it is at equal distance from previous prime (85245586091) and next prime (85245586121).

It can be written as a sum of positive squares in only one way, i.e., 83304390625 + 1941195481 = 288625^2 + 44059^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21311396525 + ... + 21311396528.

Almost surely, 2^85245586106 is an apocalyptic number.

85245586106 is a deficient number, since it is larger than the sum of its proper divisors (42622793056).

85245586106 is a wasteful number, since it uses less digits than its factorization.

85245586106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42622793055.

The product of its (nonzero) digits is 2304000, while the sum is 50.

The spelling of 85245586106 in words is "eighty-five billion, two hundred forty-five million, five hundred eighty-six thousand, one hundred six".