1075678255378 has 16 divisors (see below), whose sum is σ = 1637649943200. Its totient is φ = 529795433376.

The previous prime is 1075678255363. The next prime is 1075678255403. The reversal of 1075678255378 is 8735528765701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5081950 + ... + 5289382.

It is an arithmetic number, because the mean of its divisors is an integer number (102353121450).

Almost surely, 2^{1075678255378} is an apocalyptic number.

1075678255378 is a deficient number, since it is larger than the sum of its proper divisors (561971687822).

1075678255378 is a wasteful number, since it uses less digits than its factorization.

1075678255378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246201.

The product of its (nonzero) digits is 98784000, while the sum is 64.

The spelling of 1075678255378 in words is "one trillion, seventy-five billion, six hundred seventy-eight million, two hundred fifty-five thousand, three hundred seventy-eight".