2873336737536 has 540 divisors, whose sum is σ = 9320244179400. Its totient is φ = 877983805440.

The previous prime is 2873336737519. The next prime is 2873336737561. The reversal of 2873336737536 is 6357376333782.

2873336737536 is a `hidden beast` number, since 2 + 8 + 7 + 3 + 3 + 3 + 67 + 37 + 536 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 378614830 + ... + 378622418.

Almost surely, 2^{2873336737536} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2873336737536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4660122089700).

2873336737536 is an abundant number, since it is smaller than the sum of its proper divisors (6446907441864).

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

2873336737536 is an equidigital number, since it uses as much as digits as its factorization.

2873336737536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7698 (or 7644 counting only the distinct ones).

The product of its digits is 240045120, while the sum is 63.

The spelling of 2873336737536 in words is "two trillion, eight hundred seventy-three billion, three hundred thirty-six million, seven hundred thirty-seven thousand, five hundred thirty-six".