478071901441 has 4 divisors (see below), whose sum is σ = 483831803952. Its totient is φ = 472311998932.

The previous prime is 478071901429. The next prime is 478071901501. The reversal of 478071901441 is 144109170874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 478071901441 - 2¹³ = 478071893249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 478071901391 and 478071901400.

It is not an unprimeable number, because it can be changed into a prime (478071901421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879951131 + ... + 2879951296.

It is an arithmetic number, because the mean of its divisors is an integer number (120957950988).

Almost surely, 2^478071901441 is an apocalyptic number.

It is an amenable number.

478071901441 is a deficient number, since it is larger than the sum of its proper divisors (5759902511).

478071901441 is an equidigital number, since it uses as much as digits as its factorization.

478071901441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759902510.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 478071901441 in words is "four hundred seventy-eight billion, seventy-one million, nine hundred one thousand, four hundred forty-one".