474168513371 has 4 divisors (see below), whose sum is σ = 541906872432. Its totient is φ = 406430154312.

The previous prime is 474168513353. The next prime is 474168513409. The reversal of 474168513371 is 173315861474.

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

It is a de Polignac number, because none of the positive numbers 2^k-474168513371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474168513341) 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, 33869179520 + ... + 33869179533.

It is an arithmetic number, because the mean of its divisors is an integer number (135476718108).

Almost surely, 2^474168513371 is an apocalyptic number.

474168513371 is a deficient number, since it is larger than the sum of its proper divisors (67738359061).

474168513371 is an equidigital number, since it uses as much as digits as its factorization.

474168513371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67738359060.

The product of its digits is 1693440, while the sum is 50.

The spelling of 474168513371 in words is "four hundred seventy-four billion, one hundred sixty-eight million, five hundred thirteen thousand, three hundred seventy-one".