1479256644363 has 8 divisors (see below), whose sum is σ = 1972478754000. Its totient is φ = 986102815488.

The previous prime is 1479256644361. The next prime is 1479256644409. The reversal of 1479256644363 is 3634466529741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1479256644363 - 2¹ = 1479256644361 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1479256644297 and 1479256644306.

It is not an unprimeable number, because it can be changed into a prime (1479256644361) 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, 17019618 + ... + 17106311.

It is an arithmetic number, because the mean of its divisors is an integer number (246559844250).

Almost surely, 2^{1479256644363} is an apocalyptic number.

1479256644363 is a deficient number, since it is larger than the sum of its proper divisors (493222109637).

1479256644363 is a wasteful number, since it uses less digits than its factorization.

1479256644363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34140381.

The product of its digits is 78382080, while the sum is 60.

The spelling of 1479256644363 in words is "one trillion, four hundred seventy-nine billion, two hundred fifty-six million, six hundred forty-four thousand, three hundred sixty-three".