2055822595680 has 96 divisors (see below), whose sum is σ = 7400961356544. Its totient is φ = 469902306816.

The previous prime is 2055822595679. The next prime is 2055822595711. The reversal of 2055822595680 is 865952285502.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2055822595680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305922622 + ... + 305929341.

It is an arithmetic number, because the mean of its divisors is an integer number (77093347464).

Almost surely, 2^{2055822595680} is an apocalyptic number.

2055822595680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2055822595680 is an abundant number, since it is smaller than the sum of its proper divisors (5345138760864).

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

2055822595680 is a wasteful number, since it uses less digits than its factorization.

2055822595680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611851988 (or 611851980 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 57.

The spelling of 2055822595680 in words is "two trillion, fifty-five billion, eight hundred twenty-two million, five hundred ninety-five thousand, six hundred eighty".