1055723080478 has 16 divisors (see below), whose sum is σ = 1767722368896. Its totient is φ = 468714263640.

The previous prime is 1055723080459. The next prime is 1055723080487. The reversal of 1055723080478 is 8740803275501.

It is a super-3 number, since 3×1055723080478³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 557992226 + ... + 557994117.

It is an arithmetic number, because the mean of its divisors is an integer number (110482648056).

Almost surely, 2^{1055723080478} is an apocalyptic number.

1055723080478 is a deficient number, since it is larger than the sum of its proper divisors (711999288418).

1055723080478 is a wasteful number, since it uses less digits than its factorization.

1055723080478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115986399.

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 1055723080478 in words is "one trillion, fifty-five billion, seven hundred twenty-three million, eighty thousand, four hundred seventy-eight".