85041148618 has 8 divisors (see below), whose sum is σ = 127706517540. Its totient is φ = 42472309440.

The previous prime is 85041148601. The next prime is 85041148639. The reversal of 85041148618 is 81684114058.

It can be written as a sum of positive squares in 2 ways, for example, as 84661795089 + 379353529 = 290967^2 + 19477^2 .

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

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, 24130233 + ... + 24133756.

Almost surely, 2^85041148618 is an apocalyptic number.

85041148618 is a deficient number, since it is larger than the sum of its proper divisors (42665368922).

85041148618 is a wasteful number, since it uses less digits than its factorization.

85041148618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48264872.

The product of its (nonzero) digits is 245760, while the sum is 46.

The spelling of 85041148618 in words is "eighty-five billion, forty-one million, one hundred forty-eight thousand, six hundred eighteen".