1115948203265 has 8 divisors (see below), whose sum is σ = 1530443250240. Its totient is φ = 765221625072.

The previous prime is 1115948203229. The next prime is 1115948203267. The reversal of 1115948203265 is 5623028495111.

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 1115948203265 - 2¹² = 1115948199169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1115948203267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15942117155 + ... + 15942117224.

It is an arithmetic number, because the mean of its divisors is an integer number (191305406280).

Almost surely, 2^{1115948203265} is an apocalyptic number.

It is an amenable number.

1115948203265 is a deficient number, since it is larger than the sum of its proper divisors (414495046975).

1115948203265 is an equidigital number, since it uses as much as digits as its factorization.

1115948203265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31884234391.

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 1115948203265 in words is "one trillion, one hundred fifteen billion, nine hundred forty-eight million, two hundred three thousand, two hundred sixty-five".