1065308780874 has 16 divisors (see below), whose sum is σ = 2294511220512. Its totient is φ = 327787317168.

The previous prime is 1065308780843. The next prime is 1065308780929. The reversal of 1065308780874 is 4780878035601.

1065308780874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1065308780874² (a number of 25 digits) contains 22 as substring.

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, 6828902364 + ... + 6828902519.

It is an arithmetic number, because the mean of its divisors is an integer number (143406951282).

Almost surely, 2^{1065308780874} is an apocalyptic number.

1065308780874 is an abundant number, since it is smaller than the sum of its proper divisors (1229202439638).

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

1065308780874 is a wasteful number, since it uses less digits than its factorization.

1065308780874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13657804901.

The product of its (nonzero) digits is 9031680, while the sum is 57.

The spelling of 1065308780874 in words is "one trillion, sixty-five billion, three hundred eight million, seven hundred eighty thousand, eight hundred seventy-four".