1355384756879 has 8 divisors (see below), whose sum is σ = 1375969092528. Its totient is φ = 1334810854080.

The previous prime is 1355384756837. The next prime is 1355384756881. The reversal of 1355384756879 is 9786574835531.

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 1355384756879 - 2¹² = 1355384752783 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 (1355384756899) 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, 2346212 + ... + 2866265.

It is an arithmetic number, because the mean of its divisors is an integer number (171996136566).

Almost surely, 2^{1355384756879} is an apocalyptic number.

1355384756879 is a deficient number, since it is larger than the sum of its proper divisors (20584335649).

1355384756879 is an equidigital number, since it uses as much as digits as its factorization.

1355384756879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216425.

The product of its digits is 762048000, while the sum is 71.

The spelling of 1355384756879 in words is "one trillion, three hundred fifty-five billion, three hundred eighty-four million, seven hundred fifty-six thousand, eight hundred seventy-nine".