1358305328861 has 8 divisors (see below), whose sum is σ = 1509977140224. Its totient is φ = 1213374486960.

The previous prime is 1358305328857. The next prime is 1358305328873. The reversal of 1358305328861 is 1688235038531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1358305328861 - 2² = 1358305328857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358365328861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685241941 + ... + 1685242746.

It is an arithmetic number, because the mean of its divisors is an integer number (188747142528).

Almost surely, 2^{1358305328861} is an apocalyptic number.

It is an amenable number.

1358305328861 is a deficient number, since it is larger than the sum of its proper divisors (151671811363).

1358305328861 is a wasteful number, since it uses less digits than its factorization.

1358305328861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370484731.

The product of its (nonzero) digits is 4147200, while the sum is 53.

The spelling of 1358305328861 in words is "one trillion, three hundred fifty-eight billion, three hundred five million, three hundred twenty-eight thousand, eight hundred sixty-one".