1155241809307 has 8 divisors (see below), whose sum is σ = 1156182750800. Its totient is φ = 1154301249024.

The previous prime is 1155241809301. The next prime is 1155241809341. The reversal of 1155241809307 is 7039081425511.

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 1155241809307 - 2⁷ = 1155241809179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1155241809301) 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, 6132619 + ... + 6318187.

It is an arithmetic number, because the mean of its divisors is an integer number (144522843850).

Almost surely, 2^{1155241809307} is an apocalyptic number.

1155241809307 is a deficient number, since it is larger than the sum of its proper divisors (940941493).

1155241809307 is a wasteful number, since it uses less digits than its factorization.

1155241809307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190605.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 1155241809307 in words is "one trillion, one hundred fifty-five billion, two hundred forty-one million, eight hundred nine thousand, three hundred seven".