1135146406657 has 4 divisors (see below), whose sum is σ = 1135149446916. Its totient is φ = 1135143366400.

The previous prime is 1135146406621. The next prime is 1135146406711. The reversal of 1135146406657 is 7566046415311.

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 113189182096 + 1021957224561 = 336436^2 + 1010919^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135146406657 - 2⁷ = 1135146406529 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1135146406657.

It is not an unprimeable number, because it can be changed into a prime (1135146436657) 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 3 ways as a sum of consecutive naturals, for example, 866344 + ... + 1738057.

It is an arithmetic number, because the mean of its divisors is an integer number (283787361729).

Almost surely, 2^{1135146406657} is an apocalyptic number.

It is an amenable number.

1135146406657 is a deficient number, since it is larger than the sum of its proper divisors (3040259).

1135146406657 is an equidigital number, since it uses as much as digits as its factorization.

1135146406657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040258.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 1135146406657 in words is "one trillion, one hundred thirty-five billion, one hundred forty-six million, four hundred six thousand, six hundred fifty-seven".