1052755855855 has 16 divisors (see below), whose sum is σ = 1404156013344. Its totient is φ = 751194570880.

The previous prime is 1052755855849. The next prime is 1052755855873. The reversal of 1052755855855 is 5585585572501.

It is not a de Polignac number, because 1052755855855 - 2²¹ = 1052753758703 is a prime.

It is a super-2 number, since 2×1052755855855² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1052755855793 and 1052755855802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180572704 + ... + 180578533.

It is an arithmetic number, because the mean of its divisors is an integer number (87759750834).

Almost surely, 2^{1052755855855} is an apocalyptic number.

1052755855855 is a deficient number, since it is larger than the sum of its proper divisors (351400157489).

1052755855855 is a wasteful number, since it uses less digits than its factorization.

1052755855855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361151306.

The product of its (nonzero) digits is 70000000, while the sum is 61.

The spelling of 1052755855855 in words is "one trillion, fifty-two billion, seven hundred fifty-five million, eight hundred fifty-five thousand, eight hundred fifty-five".