1055785075802 has 16 divisors (see below), whose sum is σ = 1617175452192. Its totient is φ = 516823266960.

The previous prime is 1055785075801. The next prime is 1055785075841. The reversal of 1055785075802 is 2085705875501.

It is a happy number.

It is a super-2 number, since 2×1055785075802² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055785075801) 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, 24146849 + ... + 24190532.

It is an arithmetic number, because the mean of its divisors is an integer number (101073465762).

Almost surely, 2^{1055785075802} is an apocalyptic number.

1055785075802 is a deficient number, since it is larger than the sum of its proper divisors (561390376390).

1055785075802 is a wasteful number, since it uses less digits than its factorization.

1055785075802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48337613.

The product of its (nonzero) digits is 3920000, while the sum is 53.

The spelling of 1055785075802 in words is "one trillion, fifty-five billion, seven hundred eighty-five million, seventy-five thousand, eight hundred two".