1353960320879 has 8 divisors (see below), whose sum is σ = 1355558621280. Its totient is φ = 1352362880736.

The previous prime is 1353960320849. The next prime is 1353960320893. The reversal of 1353960320879 is 9780230693531.

It is a happy number.

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 1353960320879 - 2³² = 1349665353583 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 (1353960320809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2962217 + ... + 3388605.

It is an arithmetic number, because the mean of its divisors is an integer number (169444827660).

Almost surely, 2^{1353960320879} is an apocalyptic number.

1353960320879 is a deficient number, since it is larger than the sum of its proper divisors (1598300401).

1353960320879 is a wasteful number, since it uses less digits than its factorization.

1353960320879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430129.

The product of its (nonzero) digits is 7348320, while the sum is 56.

The spelling of 1353960320879 in words is "one trillion, three hundred fifty-three billion, nine hundred sixty million, three hundred twenty thousand, eight hundred seventy-nine".