1240360050505 has 8 divisors (see below), whose sum is σ = 1488504765312. Its totient is φ = 992239570608.

The previous prime is 1240360050497. The next prime is 1240360050511. The reversal of 1240360050505 is 5050500630421.

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 1240360050505 - 2³ = 1240360050497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5945937 + ... + 6151006.

It is an arithmetic number, because the mean of its divisors is an integer number (186063095664).

Almost surely, 2^{1240360050505} is an apocalyptic number.

It is an amenable number.

1240360050505 is a deficient number, since it is larger than the sum of its proper divisors (248144714807).

1240360050505 is a wasteful number, since it uses less digits than its factorization.

1240360050505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12117455.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 1240360050505 its reverse (5050500630421), we get a palindrome (6290860680926).

The spelling of 1240360050505 in words is "one trillion, two hundred forty billion, three hundred sixty million, fifty thousand, five hundred five".