2708900486820 has 1536 divisors, whose sum is σ = 10346434560000. Its totient is φ = 580886691840.

The previous prime is 2708900486779. The next prime is 2708900486839. The reversal of 2708900486820 is 286840098072.

2708900486820 is a `hidden beast` number, since 2 + 7 + 0 + 89 + 0 + 0 + 486 + 82 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 18180540106 + ... + 18180540254.

It is an arithmetic number, because the mean of its divisors is an integer number (6735960000).

Almost surely, 2^{2708900486820} is an apocalyptic number.

2708900486820 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 2708900486820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5173217280000).

2708900486820 is an abundant number, since it is smaller than the sum of its proper divisors (7637534073180).

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

2708900486820 is a wasteful number, since it uses less digits than its factorization.

2708900486820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 2708900486820 in words is "two trillion, seven hundred eight billion, nine hundred million, four hundred eighty-six thousand, eight hundred twenty".