133563563474 has 32 divisors (see below), whose sum is σ = 222773219136. Its totient is φ = 59547755520.

The previous prime is 133563563473. The next prime is 133563563491. The reversal of 133563563474 is 474365365331.

It is not an unprimeable number, because it can be changed into a prime (133563563473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148994 + ... + 537890.

It is an arithmetic number, because the mean of its divisors is an integer number (6961663098).

Almost surely, 2^133563563474 is an apocalyptic number.

133563563474 is a deficient number, since it is larger than the sum of its proper divisors (89209655662).

133563563474 is a wasteful number, since it uses less digits than its factorization.

133563563474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389210.

The product of its digits is 8164800, while the sum is 50.

The spelling of 133563563474 in words is "one hundred thirty-three billion, five hundred sixty-three million, five hundred sixty-three thousand, four hundred seventy-four".