1155141140315 has 8 divisors (see below), whose sum is σ = 1412323507728. Its totient is φ = 906676819360.

The previous prime is 1155141140267. The next prime is 1155141140359. The reversal of 1155141140315 is 5130411415511.

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

It is a de Polignac number, because none of the positive numbers 2^k-1155141140315 is a prime.

It is a Duffinian number.

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, 2179511321 + ... + 2179511850.

It is an arithmetic number, because the mean of its divisors is an integer number (176540438466).

Almost surely, 2^{1155141140315} is an apocalyptic number.

1155141140315 is a deficient number, since it is larger than the sum of its proper divisors (257182367413).

1155141140315 is an equidigital number, since it uses as much as digits as its factorization.

1155141140315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359023229.

The product of its (nonzero) digits is 6000, while the sum is 32.

Adding to 1155141140315 its reverse (5130411415511), we get a palindrome (6285552555826).

The spelling of 1155141140315 in words is "one trillion, one hundred fifty-five billion, one hundred forty-one million, one hundred forty thousand, three hundred fifteen".