1055778010359 has 8 divisors (see below), whose sum is σ = 1407727372800. Its totient is φ = 703840327416.

The previous prime is 1055778010349. The next prime is 1055778010369. The reversal of 1055778010359 is 9530108775501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1055778010349) and next prime (1055778010369).

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

It is not a de Polignac number, because 1055778010359 - 2²⁰ = 1055776961783 is a prime.

It is a super-2 number, since 2×1055778010359² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055778010349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2706727 + ... + 3072120.

It is an arithmetic number, because the mean of its divisors is an integer number (175965921600).

Almost surely, 2^{1055778010359} is an apocalyptic number.

1055778010359 is a deficient number, since it is larger than the sum of its proper divisors (351949362441).

1055778010359 is an equidigital number, since it uses as much as digits as its factorization.

1055778010359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839749.

The product of its (nonzero) digits is 1323000, while the sum is 51.

The spelling of 1055778010359 in words is "one trillion, fifty-five billion, seven hundred seventy-eight million, ten thousand, three hundred fifty-nine".