1068951595057 has 4 divisors (see below), whose sum is σ = 1068958589220. Its totient is φ = 1068944600896.

The previous prime is 1068951594989. The next prime is 1068951595067. The reversal of 1068951595057 is 7505951598601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 238877540001 + 830074055056 = 488751^2 + 911084^2 .

It is a cyclic number.

It is not a de Polignac number, because 1068951595057 - 2⁷ = 1068951594929 is a prime.

It is a super-2 number, since 2×1068951595057² (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 = 1068951594986 and 1068951595004.

It is not an unprimeable number, because it can be changed into a prime (1068951595067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3262588 + ... + 3575245.

It is an arithmetic number, because the mean of its divisors is an integer number (267239647305).

Almost surely, 2^{1068951595057} is an apocalyptic number.

It is an amenable number.

1068951595057 is a deficient number, since it is larger than the sum of its proper divisors (6994163).

1068951595057 is an equidigital number, since it uses as much as digits as its factorization.

1068951595057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994162.

The product of its (nonzero) digits is 17010000, while the sum is 61.

The spelling of 1068951595057 in words is "one trillion, sixty-eight billion, nine hundred fifty-one million, five hundred ninety-five thousand, fifty-seven".