1128573693629 has 8 divisors (see below), whose sum is σ = 1145460479808. Its totient is φ = 1111688154720.

The previous prime is 1128573693623. The next prime is 1128573693661. The reversal of 1128573693629 is 9263963758211.

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

It is a cyclic number.

It is not a de Polignac number, because 1128573693629 - 2⁴ = 1128573693613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128573693623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598264 + ... + 2193534.

It is an arithmetic number, because the mean of its divisors is an integer number (143182559976).

Almost surely, 2^{1128573693629} is an apocalyptic number.

It is an amenable number.

1128573693629 is a deficient number, since it is larger than the sum of its proper divisors (16886786179).

1128573693629 is an equidigital number, since it uses as much as digits as its factorization.

1128573693629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623635.

The product of its digits is 29393280, while the sum is 62.

The spelling of 1128573693629 in words is "one trillion, one hundred twenty-eight billion, five hundred seventy-three million, six hundred ninety-three thousand, six hundred twenty-nine".