85840326641610 has 24 divisors (see below), whose sum is σ = 223184849268420. Its totient is φ = 22890753771072.

The previous prime is 85840326641609. The next prime is 85840326641611. The reversal of 85840326641610 is 1614662304858.

85840326641610 is a `hidden beast` number, since 8 + 58 + 403 + 26 + 6 + 4 + 161 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (85840326641609) and next prime (85840326641611).

It can be written as a sum of positive squares in 2 ways, for example, as 77871217834089 + 7969108807521 = 8824467^2 + 2822961^2 .

It is not an unprimeable number, because it can be changed into a prime (85840326641611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 476890703475 + ... + 476890703654.

Almost surely, 2^{85840326641610} is an apocalyptic number.

85840326641610 is an abundant number, since it is smaller than the sum of its proper divisors (137344522626810).

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

85840326641610 is a wasteful number, since it uses less digits than its factorization.

85840326641610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953781407142 (or 953781407139 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 85840326641610 in words is "eighty-five trillion, eight hundred forty billion, three hundred twenty-six million, six hundred forty-one thousand, six hundred ten".