1078448308875 has 96 divisors (see below), whose sum is σ = 2293480710144. Its totient is φ = 477101448000.

The previous prime is 1078448308859. The next prime is 1078448308969. The reversal of 1078448308875 is 5788038448701.

1078448308875 is a `hidden beast` number, since 1 + 0 + 7 + 8 + 4 + 483 + 0 + 88 + 75 = 666.

It is not a de Polignac number, because 1078448308875 - 2⁴ = 1078448308859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

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 95 ways as a sum of consecutive naturals, for example, 1964679 + ... + 2452928.

It is an arithmetic number, because the mean of its divisors is an integer number (23890424064).

Almost surely, 2^{1078448308875} is an apocalyptic number.

1078448308875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1078448308875 is an abundant number, since it is smaller than the sum of its proper divisors (1215032401269).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1078448308875 is a wasteful number, since it uses less digits than its factorization.

1078448308875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417666 (or 4417653 counting only the distinct ones).

The product of its (nonzero) digits is 48168960, while the sum is 63.

The spelling of 1078448308875 in words is "one trillion, seventy-eight billion, four hundred forty-eight million, three hundred eight thousand, eight hundred seventy-five".