1055758820338 has 16 divisors (see below), whose sum is σ = 1739465334720. Its totient is φ = 478352966256.

The previous prime is 1055758820293. The next prime is 1055758820339. The reversal of 1055758820338 is 8330288575501.

It is a super-2 number, since 2×1055758820338² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055758820339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603980145 + ... + 603981892.

It is an arithmetic number, because the mean of its divisors is an integer number (108716583420).

Almost surely, 2^{1055758820338} is an apocalyptic number.

1055758820338 is a deficient number, since it is larger than the sum of its proper divisors (683706514382).

1055758820338 is a wasteful number, since it uses less digits than its factorization.

1055758820338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207962081.

The product of its (nonzero) digits is 8064000, while the sum is 55.

The spelling of 1055758820338 in words is "one trillion, fifty-five billion, seven hundred fifty-eight million, eight hundred twenty thousand, three hundred thirty-eight".