3812026561173 has 24 divisors (see below), whose sum is σ = 5527480166208. Its totient is φ = 2531558382912.

The previous prime is 3812026561151. The next prime is 3812026561201. The reversal of 3812026561173 is 3711656202183.

It is a happy number.

3812026561173 is a `hidden beast` number, since 3 + 8 + 1 + 2 + 0 + 26 + 5 + 611 + 7 + 3 = 666.

It is not a de Polignac number, because 3812026561173 - 2⁸ = 3812026560917 is a prime.

It is a super-2 number, since 2×3812026561173² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3812026561073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74930361 + ... + 74981217.

It is an arithmetic number, because the mean of its divisors is an integer number (230311673592).

Almost surely, 2^{3812026561173} is an apocalyptic number.

It is an amenable number.

3812026561173 is a deficient number, since it is larger than the sum of its proper divisors (1715453605035).

3812026561173 is a wasteful number, since it uses less digits than its factorization.

3812026561173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82793 (or 82790 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 3812026561173 in words is "three trillion, eight hundred twelve billion, twenty-six million, five hundred sixty-one thousand, one hundred seventy-three".