1077732715448 has 32 divisors (see below), whose sum is σ = 2024054192160. Its totient is φ = 537985257600.

The previous prime is 1077732715441. The next prime is 1077732715471. The reversal of 1077732715448 is 8445172377701.

It is a junction number, because it is equal to n+sod(n) for n = 1077732715393 and 1077732715402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077732715441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31146365 + ... + 31180947.

It is an arithmetic number, because the mean of its divisors is an integer number (63251693505).

Almost surely, 2^{1077732715448} is an apocalyptic number.

It is an amenable number.

1077732715448 is a deficient number, since it is larger than the sum of its proper divisors (946321476712).

1077732715448 is a wasteful number, since it uses less digits than its factorization.

1077732715448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40847 (or 40843 counting only the distinct ones).

The product of its (nonzero) digits is 9219840, while the sum is 56.

The spelling of 1077732715448 in words is "one trillion, seventy-seven billion, seven hundred thirty-two million, seven hundred fifteen thousand, four hundred forty-eight".