2083773145878 has 36 divisors (see below), whose sum is σ = 4796043048420. Its totient is φ = 653732750016.

The previous prime is 2083773145819. The next prime is 2083773145969. The reversal of 2083773145878 is 8785413773802.

2083773145878 is a `hidden beast` number, since 2 + 0 + 8 + 37 + 7 + 3 + 14 + 587 + 8 = 666.

It is a super-2 number, since 2×2083773145878² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 200280568 + ... + 200290971.

Almost surely, 2^{2083773145878} is an apocalyptic number.

2083773145878 is an abundant number, since it is smaller than the sum of its proper divisors (2712269902542).

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

2083773145878 is a wasteful number, since it uses less digits than its factorization.

2083773145878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400571581 (or 400571561 counting only the distinct ones).

The product of its (nonzero) digits is 63221760, while the sum is 63.

The spelling of 2083773145878 in words is "two trillion, eighty-three billion, seven hundred seventy-three million, one hundred forty-five thousand, eight hundred seventy-eight".