1065794333280 has 96 divisors (see below), whose sum is σ = 3361403253600. Its totient is φ = 283860406272.

The previous prime is 1065794333269. The next prime is 1065794333281. The reversal of 1065794333280 is 823334975601.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1065794333280² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065794333281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 983995 + ... + 1760634.

It is an arithmetic number, because the mean of its divisors is an integer number (35014617225).

It is a 1-persistent number, because it is pandigital, but 2⋅1065794333280 = 2131588666560 is not.

Almost surely, 2^{1065794333280} is an apocalyptic number.

1065794333280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1065794333280 is an abundant number, since it is smaller than the sum of its proper divisors (2295608920320).

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

1065794333280 is a wasteful number, since it uses less digits than its factorization.

1065794333280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745456 (or 2745448 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 1065794333280 in words is "one trillion, sixty-five billion, seven hundred ninety-four million, three hundred thirty-three thousand, two hundred eighty".