85820037141468 has 48 divisors (see below), whose sum is σ = 228886741067264. Its totient is φ = 24516441823680.

The previous prime is 85820037141457. The next prime is 85820037141469. The reversal of 85820037141468 is 86414173002858.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85820037141469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73769155 + ... + 74923482.

Almost surely, 2^{85820037141468} is an apocalyptic number.

It is an amenable number.

85820037141468 is an abundant number, since it is smaller than the sum of its proper divisors (143066703925796).

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

85820037141468 is a wasteful number, since it uses less digits than its factorization.

85820037141468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148699522 (or 148699520 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 85820037141468 in words is "eighty-five trillion, eight hundred twenty billion, thirty-seven million, one hundred forty-one thousand, four hundred sixty-eight".