1353963196879 has 4 divisors (see below), whose sum is σ = 1360380084280. Its totient is φ = 1347546309480.

The previous prime is 1353963196837. The next prime is 1353963196897. The reversal of 1353963196879 is 9786913693531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1353963196879 - 2³⁹ = 804207382991 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 (1353963196819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3208443384 + ... + 3208443805.

It is an arithmetic number, because the mean of its divisors is an integer number (340095021070).

Almost surely, 2^{1353963196879} is an apocalyptic number.

1353963196879 is a deficient number, since it is larger than the sum of its proper divisors (6416887401).

1353963196879 is an equidigital number, since it uses as much as digits as its factorization.

1353963196879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416887400.

The product of its digits is 198404640, while the sum is 70.

The spelling of 1353963196879 in words is "one trillion, three hundred fifty-three billion, nine hundred sixty-three million, one hundred ninety-six thousand, eight hundred seventy-nine".