134944163652 has 48 divisors (see below), whose sum is σ = 323105428800. Its totient is φ = 43810787328.

The previous prime is 134944163639. The next prime is 134944163701. The reversal of 134944163652 is 256361449431.

It is a super-3 number, since 3×134944163652³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188277 + ... + 552572.

It is an arithmetic number, because the mean of its divisors is an integer number (6731363100).

Almost surely, 2^134944163652 is an apocalyptic number.

134944163652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134944163652 is an abundant number, since it is smaller than the sum of its proper divisors (188161265148).

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

134944163652 is a wasteful number, since it uses less digits than its factorization.

134944163652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741252 (or 741250 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 48.

The spelling of 134944163652 in words is "one hundred thirty-four billion, nine hundred forty-four million, one hundred sixty-three thousand, six hundred fifty-two".