1068240649280 has 112 divisors (see below), whose sum is σ = 2907624335616. Its totient is φ = 366192998400.

The previous prime is 1068240649279. The next prime is 1068240649313. The reversal of 1068240649280 is 829460428601.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×1068240649280² (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 15 ways as a sum of consecutive naturals, for example, 14637842 + ... + 14710638.

It is an arithmetic number, because the mean of its divisors is an integer number (25960931568).

Almost surely, 2^{1068240649280} is an apocalyptic number.

1068240649280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1068240649280 is an abundant number, since it is smaller than the sum of its proper divisors (1839383686336).

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

1068240649280 is an equidigital number, since it uses as much as digits as its factorization.

1068240649280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79372 (or 79362 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 1068240649280 in words is "one trillion, sixty-eight billion, two hundred forty million, six hundred forty-nine thousand, two hundred eighty".