1146868494378 has 16 divisors (see below), whose sum is σ = 2355729880800. Its totient is φ = 371957349456.

The previous prime is 1146868494269. The next prime is 1146868494389. The reversal of 1146868494378 is 8734948686411.

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, 2583036928 + ... + 2583037371.

It is an arithmetic number, because the mean of its divisors is an integer number (147233117550).

Almost surely, 2^{1146868494378} is an apocalyptic number.

1146868494378 is an abundant number, since it is smaller than the sum of its proper divisors (1208861386422).

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

1146868494378 is a wasteful number, since it uses less digits than its factorization.

1146868494378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166074341.

The product of its digits is 222953472, while the sum is 69.

The spelling of 1146868494378 in words is "one trillion, one hundred forty-six billion, eight hundred sixty-eight million, four hundred ninety-four thousand, three hundred seventy-eight".