474506163771 has 8 divisors (see below), whose sum is σ = 632845478160. Its totient is φ = 316252145952.

The previous prime is 474506163757. The next prime is 474506163793. The reversal of 474506163771 is 177361605474.

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

It is not a de Polignac number, because 474506163771 - 2⁵ = 474506163739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (474506163701) 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, 21311160 + ... + 21333413.

It is an arithmetic number, because the mean of its divisors is an integer number (79105684770).

Almost surely, 2^474506163771 is an apocalyptic number.

474506163771 is a deficient number, since it is larger than the sum of its proper divisors (158339314389).

474506163771 is a wasteful number, since it uses less digits than its factorization.

474506163771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42648285.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 474506163771 in words is "four hundred seventy-four billion, five hundred six million, one hundred sixty-three thousand, seven hundred seventy-one".