1479071809855 has 8 divisors (see below), whose sum is σ = 1774893424752. Its totient is φ = 1183252612608.

The previous prime is 1479071809849. The next prime is 1479071809879. The reversal of 1479071809855 is 5589081709741.

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 1479071809855 - 2²⁹ = 1478534938943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269919 + ... + 2137951.

It is an arithmetic number, because the mean of its divisors is an integer number (221861678094).

Almost surely, 2^{1479071809855} is an apocalyptic number.

1479071809855 is a deficient number, since it is larger than the sum of its proper divisors (295821614897).

1479071809855 is an equidigital number, since it uses as much as digits as its factorization.

1479071809855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208825.

The product of its (nonzero) digits is 25401600, while the sum is 64.

The spelling of 1479071809855 in words is "one trillion, four hundred seventy-nine billion, seventy-one million, eight hundred nine thousand, eight hundred fifty-five".