477387540168806 has 4 divisors (see below), whose sum is σ = 716081310253212. Its totient is φ = 238693770084402.

The previous prime is 477387540168731. The next prime is 477387540168811. The reversal of 477387540168806 is 608861045783774.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119346885042200 + ... + 119346885042203.

It is an arithmetic number, because the mean of its divisors is an integer number (179020327563303).

Almost surely, 2^{477387540168806} is an apocalyptic number.

477387540168806 is a deficient number, since it is larger than the sum of its proper divisors (238693770084406).

477387540168806 is a wasteful number, since it uses less digits than its factorization.

477387540168806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238693770084405.

The product of its (nonzero) digits is 1517322240, while the sum is 74.

The spelling of 477387540168806 in words is "four hundred seventy-seven trillion, three hundred eighty-seven billion, five hundred forty million, one hundred sixty-eight thousand, eight hundred six".