1140450150505 has 8 divisors (see below), whose sum is σ = 1368576714312. Its totient is φ = 912335764608.

The previous prime is 1140450150449. The next prime is 1140450150509. The reversal of 1140450150505 is 5050510540411.

It can be written as a sum of positive squares in 4 ways, for example, as 231060953344 + 909389197161 = 480688^2 + 953619^2 .

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 1140450150505 - 2¹¹ = 1140450148457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140450150509) 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, 2837164 + ... + 3214093.

It is an arithmetic number, because the mean of its divisors is an integer number (171072089289).

Almost surely, 2^{1140450150505} is an apocalyptic number.

It is an amenable number.

1140450150505 is a deficient number, since it is larger than the sum of its proper divisors (228126563807).

1140450150505 is an equidigital number, since it uses as much as digits as its factorization.

1140450150505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088955.

The product of its (nonzero) digits is 10000, while the sum is 31.

Adding to 1140450150505 its reverse (5050510540411), we get a palindrome (6190960690916).

The spelling of 1140450150505 in words is "one trillion, one hundred forty billion, four hundred fifty million, one hundred fifty thousand, five hundred five".