1146317773744 has 80 divisors (see below), whose sum is σ = 2610820396800. Its totient is φ = 480687770880.

The previous prime is 1146317773723. The next prime is 1146317773759. The reversal of 1146317773744 is 4473777136411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3739869 + ... + 4034755.

It is an arithmetic number, because the mean of its divisors is an integer number (32635254960).

Almost surely, 2^{1146317773744} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1146317773744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1305410198400).

1146317773744 is an abundant number, since it is smaller than the sum of its proper divisors (1464502623056).

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

1146317773744 is a wasteful number, since it uses less digits than its factorization.

1146317773744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296618 (or 296612 counting only the distinct ones).

The product of its digits is 8297856, while the sum is 55.

The spelling of 1146317773744 in words is "one trillion, one hundred forty-six billion, three hundred seventeen million, seven hundred seventy-three thousand, seven hundred forty-four".