1140504956459 has 4 divisors (see below), whose sum is σ = 1244187225240. Its totient is φ = 1036822687680.

The previous prime is 1140504956453. The next prime is 1140504956491. The reversal of 1140504956459 is 9546594050411.

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 1140504956459 - 2⁴⁰ = 40993328683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140504956459.

It is not an unprimeable number, because it can be changed into a prime (1140504956453) 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, 51841134374 + ... + 51841134395.

It is an arithmetic number, because the mean of its divisors is an integer number (311046806310).

Almost surely, 2^{1140504956459} is an apocalyptic number.

1140504956459 is a deficient number, since it is larger than the sum of its proper divisors (103682268781).

1140504956459 is a wasteful number, since it uses less digits than its factorization.

1140504956459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103682268780.

The product of its (nonzero) digits is 3888000, while the sum is 53.

The spelling of 1140504956459 in words is "one trillion, one hundred forty billion, five hundred four million, nine hundred fifty-six thousand, four hundred fifty-nine".