1474575531066 has 112 divisors (see below), whose sum is σ = 3658410204480. Its totient is φ = 441819956160.

The previous prime is 1474575531041. The next prime is 1474575531071. The reversal of 1474575531066 is 6601355754741.

1474575531066 is a `hidden beast` number, since 1 + 4 + 7 + 4 + 575 + 5 + 3 + 1 + 0 + 66 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 910851 + ... + 1943913.

Almost surely, 2^{1474575531066} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1474575531066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1829205102240).

1474575531066 is an abundant number, since it is smaller than the sum of its proper divisors (2183834673414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1474575531066 is a wasteful number, since it uses less digits than its factorization.

1474575531066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033183 (or 1033168 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 54.

The spelling of 1474575531066 in words is "one trillion, four hundred seventy-four billion, five hundred seventy-five million, five hundred thirty-one thousand, sixty-six".