478134206733 has 8 divisors (see below), whose sum is σ = 665230200768. Its totient is φ = 304897175264.

The previous prime is 478134206723. The next prime is 478134206801. The reversal of 478134206733 is 337602431874.

It is a happy number.

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 478134206733 - 2¹⁰ = 478134205709 is a prime.

It is a super-2 number, since 2×478134206733² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478134206723) 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, 3464740560 + ... + 3464740697.

It is an arithmetic number, because the mean of its divisors is an integer number (83153775096).

Almost surely, 2^478134206733 is an apocalyptic number.

It is an amenable number.

478134206733 is a deficient number, since it is larger than the sum of its proper divisors (187095994035).

478134206733 is a wasteful number, since it uses less digits than its factorization.

478134206733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6929481283.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 478134206733 in words is "four hundred seventy-eight billion, one hundred thirty-four million, two hundred six thousand, seven hundred thirty-three".