2779900230912 has 288 divisors, whose sum is σ = 8505133056000. Its totient is φ = 789610758144.

The previous prime is 2779900230869. The next prime is 2779900230967. The reversal of 2779900230912 is 2190320099772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 827595889 + ... + 827599247.

It is an arithmetic number, because the mean of its divisors is an integer number (29531712000).

Almost surely, 2^{2779900230912} 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 2779900230912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4252566528000).

2779900230912 is an abundant number, since it is smaller than the sum of its proper divisors (5725232825088).

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

2779900230912 is a wasteful number, since it uses less digits than its factorization.

2779900230912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4241 (or 4227 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 51.

The spelling of 2779900230912 in words is "two trillion, seven hundred seventy-nine billion, nine hundred million, two hundred thirty thousand, nine hundred twelve".