1141774038485 has 8 divisors (see below), whose sum is σ = 1378855782456. Its totient is φ = 907601273280.

The previous prime is 1141774038481. The next prime is 1141774038487. The reversal of 1141774038485 is 5848304771411.

It can be written as a sum of positive squares in 4 ways, for example, as 180515366641 + 961258671844 = 424871^2 + 980438^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1141774038485 - 2² = 1141774038481 is a prime.

It is a super-2 number, since 2×1141774038485² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141774038481) 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, 727243826 + ... + 727245395.

It is an arithmetic number, because the mean of its divisors is an integer number (172356972807).

Almost surely, 2^{1141774038485} is an apocalyptic number.

It is an amenable number.

1141774038485 is a deficient number, since it is larger than the sum of its proper divisors (237081743971).

1141774038485 is a wasteful number, since it uses less digits than its factorization.

1141774038485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454489383.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 1141774038485 in words is "one trillion, one hundred forty-one billion, seven hundred seventy-four million, thirty-eight thousand, four hundred eighty-five".