1115727604651 has 8 divisors (see below), whose sum is σ = 1217170335024. Its totient is φ = 1014287032320.

The previous prime is 1115727604631. The next prime is 1115727604681. The reversal of 1115727604651 is 1564067275111.

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 1115727604651 - 2³⁵ = 1081367866283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1115727604601) 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, 656875 + ... + 1631851.

It is an arithmetic number, because the mean of its divisors is an integer number (152146291878).

Almost surely, 2^{1115727604651} is an apocalyptic number.

1115727604651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1115727604651 is a deficient number, since it is larger than the sum of its proper divisors (101442730373).

1115727604651 is a wasteful number, since it uses less digits than its factorization.

1115727604651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079021.

The product of its (nonzero) digits is 352800, while the sum is 46.

The spelling of 1115727604651 in words is "one trillion, one hundred fifteen billion, seven hundred twenty-seven million, six hundred four thousand, six hundred fifty-one".