1355479541579 has 8 divisors (see below), whose sum is σ = 1375184885760. Its totient is φ = 1335791255400.

The previous prime is 1355479541573. The next prime is 1355479541629. The reversal of 1355479541579 is 9751459745531.

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 1355479541579 - 2²⁴ = 1355462764363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1355479541573) 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, 4104377 + ... + 4422314.

It is an arithmetic number, because the mean of its divisors is an integer number (171898110720).

Almost surely, 2^{1355479541579} is an apocalyptic number.

1355479541579 is a deficient number, since it is larger than the sum of its proper divisors (19705344181).

1355479541579 is an equidigital number, since it uses as much as digits as its factorization.

1355479541579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8529001.

The product of its digits is 119070000, while the sum is 65.

The spelling of 1355479541579 in words is "one trillion, three hundred fifty-five billion, four hundred seventy-nine million, five hundred forty-one thousand, five hundred seventy-nine".