2851139088000 has 3840 divisors, whose sum is σ = 13827878064000. Its totient is φ = 576892108800.

The previous prime is 2851139087969. The next prime is 2851139088011. The reversal of 2851139088000 is 8809311582.

It is a happy number.

2851139088000 is a `hidden beast` number, since 28 + 511 + 39 + 0 + 8 + 80 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 20511791931 + ... + 20511792069.

Almost surely, 2^{2851139088000} is an apocalyptic number.

2851139088000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2851139088000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6913939032000).

2851139088000 is an abundant number, since it is smaller than the sum of its proper divisors (10976738976000).

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

2851139088000 is a wasteful number, since it uses less digits than its factorization.

2851139088000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The spelling of 2851139088000 in words is "two trillion, eight hundred fifty-one billion, one hundred thirty-nine million, eighty-eight thousand".