1140345515135 has 4 divisors (see below), whose sum is σ = 1368414618168. Its totient is φ = 912276412104.

The previous prime is 1140345515131. The next prime is 1140345515137. The reversal of 1140345515135 is 5315155430411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1140345515135 - 2² = 1140345515131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140345515131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114034551509 + ... + 114034551518.

It is an arithmetic number, because the mean of its divisors is an integer number (342103654542).

Almost surely, 2^{1140345515135} is an apocalyptic number.

1140345515135 is a deficient number, since it is larger than the sum of its proper divisors (228069103033).

1140345515135 is an equidigital number, since it uses as much as digits as its factorization.

1140345515135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228069103032.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 1140345515135 in words is "one trillion, one hundred forty billion, three hundred forty-five million, five hundred fifteen thousand, one hundred thirty-five".