1655794080792 has 160 divisors (see below), whose sum is σ = 4670228772000. Its totient is φ = 548080390656.

The previous prime is 1655794080767. The next prime is 1655794080851. The reversal of 1655794080792 is 2970804975561.

1655794080792 is a `hidden beast` number, since 1 + 6 + 557 + 9 + 4 + 0 + 8 + 0 + 79 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 54009084 + ... + 54039732.

It is an arithmetic number, because the mean of its divisors is an integer number (29188929825).

Almost surely, 2^{1655794080792} is an apocalyptic number.

1655794080792 is a gapful number since it is divisible by the number (12) 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 1655794080792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2335114386000).

1655794080792 is an abundant number, since it is smaller than the sum of its proper divisors (3014434691208).

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

1655794080792 is a wasteful number, since it uses less digits than its factorization.

1655794080792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31247 (or 31234 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 63.

The spelling of 1655794080792 in words is "one trillion, six hundred fifty-five billion, seven hundred ninety-four million, eighty thousand, seven hundred ninety-two".