1115729295755 has 8 divisors (see below), whose sum is σ = 1382064676224. Its totient is φ = 863790422400.

The previous prime is 1115729295743. The next prime is 1115729295761. The reversal of 1115729295755 is 5575929275111.

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

It is not a de Polignac number, because 1115729295755 - 2¹⁶ = 1115729230219 is a prime.

It is a super-2 number, since 2×1115729295755² (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 = 1115729295694 and 1115729295703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3599126606 + ... + 3599126915.

It is an arithmetic number, because the mean of its divisors is an integer number (172758084528).

Almost surely, 2^{1115729295755} is an apocalyptic number.

1115729295755 is a deficient number, since it is larger than the sum of its proper divisors (266335380469).

1115729295755 is an equidigital number, since it uses as much as digits as its factorization.

1115729295755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7198253557.

The product of its digits is 9922500, while the sum is 59.

The spelling of 1115729295755 in words is "one trillion, one hundred fifteen billion, seven hundred twenty-nine million, two hundred ninety-five thousand, seven hundred fifty-five".