1783701261055 has 8 divisors (see below), whose sum is σ = 2446218872352. Its totient is φ = 1223109436128.

The previous prime is 1783701261031. The next prime is 1783701261101. The reversal of 1783701261055 is 5501621073871.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1783701261055 - 2⁹ = 1783701260543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1783701260996 and 1783701261014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25481446552 + ... + 25481446621.

It is an arithmetic number, because the mean of its divisors is an integer number (305777359044).

Almost surely, 2^{1783701261055} is an apocalyptic number.

1783701261055 is a deficient number, since it is larger than the sum of its proper divisors (662517611297).

1783701261055 is an equidigital number, since it uses as much as digits as its factorization.

1783701261055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50962893185.

The product of its (nonzero) digits is 352800, while the sum is 46.

The spelling of 1783701261055 in words is "one trillion, seven hundred eighty-three billion, seven hundred one million, two hundred sixty-one thousand, fifty-five".