479278348147 has 8 divisors (see below), whose sum is σ = 491239526400. Its totient is φ = 467445097224.

The previous prime is 479278348103. The next prime is 479278348163. The reversal of 479278348147 is 741843872974.

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 479278348147 - 2¹⁹ = 479277823859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479278328147) 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, 31974247 + ... + 31989232.

It is an arithmetic number, because the mean of its divisors is an integer number (61404940800).

Almost surely, 2^479278348147 is an apocalyptic number.

479278348147 is a deficient number, since it is larger than the sum of its proper divisors (11961178253).

479278348147 is a wasteful number, since it uses less digits than its factorization.

479278348147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63963665.

The product of its digits is 75866112, while the sum is 64.

The spelling of 479278348147 in words is "four hundred seventy-nine billion, two hundred seventy-eight million, three hundred forty-eight thousand, one hundred forty-seven".