134040325564 has 6 divisors (see below), whose sum is σ = 234570569744. Its totient is φ = 67020162780.

The previous prime is 134040325547. The next prime is 134040325567. The reversal of 134040325564 is 465523040431.

It is a super-2 number, since 2×134040325564² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134040325567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16755040692 + ... + 16755040699.

Almost surely, 2^134040325564 is an apocalyptic number.

It is an amenable number.

134040325564 is a deficient number, since it is larger than the sum of its proper divisors (100530244180).

134040325564 is a wasteful number, since it uses less digits than its factorization.

134040325564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33510081395 (or 33510081393 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 134040325564 its reverse (465523040431), we get a palindrome (599563365995).

The spelling of 134040325564 in words is "one hundred thirty-four billion, forty million, three hundred twenty-five thousand, five hundred sixty-four".