475038554678 has 8 divisors (see below), whose sum is σ = 712947000720. Its totient is φ = 237389554440.

The previous prime is 475038554671. The next prime is 475038554713. The reversal of 475038554678 is 876455830574.

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

It is a self number, because there is not a number n which added to its sum of digits gives 475038554678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475038554671) 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, 64856873 + ... + 64864196.

It is an arithmetic number, because the mean of its divisors is an integer number (89118375090).

Almost surely, 2^475038554678 is an apocalyptic number.

475038554678 is a deficient number, since it is larger than the sum of its proper divisors (237908446042).

475038554678 is a wasteful number, since it uses less digits than its factorization.

475038554678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129722902.

The product of its (nonzero) digits is 112896000, while the sum is 62.

The spelling of 475038554678 in words is "four hundred seventy-five billion, thirty-eight million, five hundred fifty-four thousand, six hundred seventy-eight".