2085401035812 has 48 divisors (see below), whose sum is σ = 4949205408000. Its totient is φ = 683241804960.

The previous prime is 2085401035723. The next prime is 2085401035831. The reversal of 2085401035812 is 2185301045802.

It is a super-3 number, since 3×2085401035812³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4225887 + ... + 4693497.

It is an arithmetic number, because the mean of its divisors is an integer number (103108446000).

Almost surely, 2^{2085401035812} is an apocalyptic number.

It is an amenable number.

2085401035812 is an abundant number, since it is smaller than the sum of its proper divisors (2863804372188).

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

2085401035812 is a wasteful number, since it uses less digits than its factorization.

2085401035812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473976 (or 473974 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 2085401035812 in words is "two trillion, eighty-five billion, four hundred one million, thirty-five thousand, eight hundred twelve".