2877048720000 has 4800 divisors, whose sum is σ = 14537886418440. Its totient is φ = 557383680000.

The previous prime is 2877048719977. The next prime is 2877048720043. The reversal of 2877048720000 is 278407782.

2877048720000 is a `hidden beast` number, since 2 + 87 + 70 + 487 + 20 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 20 ways, for example, as 2053122168384 + 823926551616 = 1432872^2 + 907704^2 .

It is a tau number, because it is divible by the number of its divisors (4800).

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 599 ways as a sum of consecutive naturals, for example, 70171919980 + ... + 70171920020.

Almost surely, 2^{2877048720000} is an apocalyptic number.

2877048720000 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 2877048720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7268943209220).

2877048720000 is an abundant number, since it is smaller than the sum of its proper divisors (11660837698440).

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

2877048720000 is a wasteful number, since it uses less digits than its factorization.

2877048720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 45.

The spelling of 2877048720000 in words is "two trillion, eight hundred seventy-seven billion, forty-eight million, seven hundred twenty thousand".