1479441516655 has 4 divisors (see below), whose sum is σ = 1775329819992. Its totient is φ = 1183553213320.

The previous prime is 1479441516643. The next prime is 1479441516667. The reversal of 1479441516655 is 5566151449741.

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

It is an interprime number because it is at equal distance from previous prime (1479441516643) and next prime (1479441516667).

It is a de Polignac number, because none of the positive numbers 2^k-1479441516655 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1479441516655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147944151661 + ... + 147944151670.

It is an arithmetic number, because the mean of its divisors is an integer number (443832454998).

Almost surely, 2^{1479441516655} is an apocalyptic number.

1479441516655 is a deficient number, since it is larger than the sum of its proper divisors (295888303337).

1479441516655 is an equidigital number, since it uses as much as digits as its factorization.

1479441516655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295888303336.

The product of its digits is 18144000, while the sum is 58.

The spelling of 1479441516655 in words is "one trillion, four hundred seventy-nine billion, four hundred forty-one million, five hundred sixteen thousand, six hundred fifty-five".