476021087672327 has 4 divisors (see below), whose sum is σ = 492435607936920. Its totient is φ = 459606567407736.

The previous prime is 476021087672323. The next prime is 476021087672369. The reversal of 476021087672327 is 723276780120674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 476021087672327 - 2² = 476021087672323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 476021087672327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476021087672323) 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, 8207260132253 + ... + 8207260132310.

It is an arithmetic number, because the mean of its divisors is an integer number (123108901984230).

Almost surely, 2^{476021087672327} is an apocalyptic number.

476021087672327 is a deficient number, since it is larger than the sum of its proper divisors (16414520264593).

476021087672327 is a wasteful number, since it uses less digits than its factorization.

476021087672327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16414520264592.

The product of its (nonzero) digits is 66382848, while the sum is 62.

The spelling of 476021087672327 in words is "four hundred seventy-six trillion, twenty-one billion, eighty-seven million, six hundred seventy-two thousand, three hundred twenty-seven".