475120021574 has 8 divisors (see below), whose sum is σ = 777469126248. Its totient is φ = 215963646160.

The previous prime is 475120021549. The next prime is 475120021709.

It is a happy number.

475120021574 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10798182287 + ... + 10798182330.

It is an arithmetic number, because the mean of its divisors is an integer number (97183640781).

Almost surely, 2^475120021574 is an apocalyptic number.

475120021574 is a deficient number, since it is larger than the sum of its proper divisors (302349104674).

475120021574 is a wasteful number, since it uses less digits than its factorization.

475120021574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21596364630.

The product of its (nonzero) digits is 78400, while the sum is 38.

It can be divided in two parts, 4751200 and 21574, that added together give a palindrome (4772774).

The spelling of 475120021574 in words is "four hundred seventy-five billion, one hundred twenty million, twenty-one thousand, five hundred seventy-four".