134554199512 has 32 divisors (see below), whose sum is σ = 254966266800. Its totient is φ = 66563610624.

The previous prime is 134554199509. The next prime is 134554199513. The reversal of 134554199512 is 215991455431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134554199513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2764039 + ... + 2812297.

Almost surely, 2^134554199512 is an apocalyptic number.

It is an amenable number.

134554199512 is a deficient number, since it is larger than the sum of its proper divisors (120412067288).

134554199512 is a wasteful number, since it uses less digits than its factorization.

134554199512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51955 (or 51951 counting only the distinct ones).

The product of its digits is 972000, while the sum is 49.

The spelling of 134554199512 in words is "one hundred thirty-four billion, five hundred fifty-four million, one hundred ninety-nine thousand, five hundred twelve".