1078448264552 has 16 divisors (see below), whose sum is σ = 2022276121440. Its totient is φ = 539174632176.

The previous prime is 1078448264527. The next prime is 1078448264561. The reversal of 1078448264552 is 2554628448701.

It is a happy number.

It is an unprimeable number.

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, 6094838 + ... + 6269285.

It is an arithmetic number, because the mean of its divisors is an integer number (126392257590).

Almost surely, 2^{1078448264552} is an apocalyptic number.

It is an amenable number.

1078448264552 is a deficient number, since it is larger than the sum of its proper divisors (943827856888).

1078448264552 is a wasteful number, since it uses less digits than its factorization.

1078448264552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12375032 (or 12375028 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 56.

The spelling of 1078448264552 in words is "one trillion, seventy-eight billion, four hundred forty-eight million, two hundred sixty-four thousand, five hundred fifty-two".