1077770044441 has 4 divisors (see below), whose sum is σ = 1077776344372. Its totient is φ = 1077763744512.

The previous prime is 1077770044423. The next prime is 1077770044493. The reversal of 1077770044441 is 1444400777701.

It is a happy number.

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 217921846041 + 859848198400 = 466821^2 + 927280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1077770044441 - 2⁵ = 1077770044409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1077770044391 and 1077770044400.

It is not an unprimeable number, because it can be changed into a prime (1077770044541) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2885976 + ... + 3237961.

It is an arithmetic number, because the mean of its divisors is an integer number (269444086093).

Almost surely, 2^{1077770044441} is an apocalyptic number.

It is an amenable number.

1077770044441 is a deficient number, since it is larger than the sum of its proper divisors (6299931).

1077770044441 is an equidigital number, since it uses as much as digits as its factorization.

1077770044441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6299930.

The product of its (nonzero) digits is 614656, while the sum is 46.

The spelling of 1077770044441 in words is "one trillion, seventy-seven billion, seven hundred seventy million, forty-four thousand, four hundred forty-one".