2108263956480 has 1632 divisors, whose sum is σ = 8656474095360. Its totient is φ = 487524925440.

The previous prime is 2108263956479. The next prime is 2108263956493. The reversal of 2108263956480 is 846593628012.

2108263956480 is a `hidden beast` number, since 2 + 1 + 0 + 82 + 6 + 39 + 56 + 480 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25400770519 + ... + 25400770601.

Almost surely, 2^{2108263956480} is an apocalyptic number.

2108263956480 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 2108263956480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4328237047680).

2108263956480 is an abundant number, since it is smaller than the sum of its proper divisors (6548210138880).

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

2108263956480 is an frugal number, since it uses more digits than its factorization.

2108263956480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 2108263956480 in words is "two trillion, one hundred eight billion, two hundred sixty-three million, nine hundred fifty-six thousand, four hundred eighty".