1128515706695 has 8 divisors (see below), whose sum is σ = 1458389528736. Its totient is φ = 833365444896.

The previous prime is 1128515706691. The next prime is 1128515706727. The reversal of 1128515706695 is 5966075158211.

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 1128515706695 - 2² = 1128515706691 is a prime.

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 1128515706695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128515706691) 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 7 ways as a sum of consecutive naturals, for example, 8680889987 + ... + 8680890116.

It is an arithmetic number, because the mean of its divisors is an integer number (182298691092).

Almost surely, 2^{1128515706695} is an apocalyptic number.

1128515706695 is a deficient number, since it is larger than the sum of its proper divisors (329873822041).

1128515706695 is a wasteful number, since it uses less digits than its factorization.

1128515706695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17361780121.

The product of its (nonzero) digits is 4536000, while the sum is 56.

The spelling of 1128515706695 in words is "one trillion, one hundred twenty-eight billion, five hundred fifteen million, seven hundred six thousand, six hundred ninety-five".