1055758444755 has 16 divisors (see below), whose sum is σ = 1930529727744. Its totient is φ = 482632431840.

The previous prime is 1055758444723. The next prime is 1055758444757. The reversal of 1055758444755 is 5574448575501.

It is not a de Polignac number, because 1055758444755 - 2⁵ = 1055758444723 is a prime.

It is a super-2 number, since 2×1055758444755² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055758444757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5027421061 + ... + 5027421270.

It is an arithmetic number, because the mean of its divisors is an integer number (120658107984).

Almost surely, 2^{1055758444755} is an apocalyptic number.

1055758444755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1055758444755 is a deficient number, since it is larger than the sum of its proper divisors (874771282989).

1055758444755 is a wasteful number, since it uses less digits than its factorization.

1055758444755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054842346.

The product of its (nonzero) digits is 78400000, while the sum is 60.

The spelling of 1055758444755 in words is "one trillion, fifty-five billion, seven hundred fifty-eight million, four hundred forty-four thousand, seven hundred fifty-five".