1146343535778 has 16 divisors (see below), whose sum is σ = 2620213796160. Its totient is φ = 327526724496.

The previous prime is 1146343535767. The next prime is 1146343535791. The reversal of 1146343535778 is 8775353436411.

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 7 ways as a sum of consecutive naturals, for example, 13646946813 + ... + 13646946896.

It is an arithmetic number, because the mean of its divisors is an integer number (163763362260).

Almost surely, 2^{1146343535778} is an apocalyptic number.

1146343535778 is an abundant number, since it is smaller than the sum of its proper divisors (1473870260382).

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

1146343535778 is a wasteful number, since it uses less digits than its factorization.

1146343535778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27293893721.

The product of its digits is 25401600, while the sum is 57.

The spelling of 1146343535778 in words is "one trillion, one hundred forty-six billion, three hundred forty-three million, five hundred thirty-five thousand, seven hundred seventy-eight".