11762782345045 has 4 divisors (see below), whose sum is σ = 14115338814060. Its totient is φ = 9410225876032.

The previous prime is 11762782345009. The next prime is 11762782345147. The reversal of 11762782345045 is 54054328726711.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5936347077444 + 5826435267601 = 2436462^2 + 2413801^2 .

It is a cyclic number.

It is not a de Polignac number, because 11762782345045 - 2¹³ = 11762782336853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176278234500 + ... + 1176278234509.

It is an arithmetic number, because the mean of its divisors is an integer number (3528834703515).

Almost surely, 2^{11762782345045} is an apocalyptic number.

It is an amenable number.

11762782345045 is a deficient number, since it is larger than the sum of its proper divisors (2352556469015).

11762782345045 is an equidigital number, since it uses as much as digits as its factorization.

11762782345045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352556469014.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 11762782345045 in words is "eleven trillion, seven hundred sixty-two billion, seven hundred eighty-two million, three hundred forty-five thousand, forty-five".