134001066551 has 12 divisors (see below), whose sum is σ = 147822199896. Its totient is φ = 121379340720.

The previous prime is 134001066491. The next prime is 134001066559. The reversal of 134001066551 is 155660100431.

It is not a de Polignac number, because 134001066551 - 2¹⁸ = 134000804407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134001066559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1965485 + ... + 2032518.

It is an arithmetic number, because the mean of its divisors is an integer number (12318516658).

Almost surely, 2^134001066551 is an apocalyptic number.

134001066551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134001066551 is a deficient number, since it is larger than the sum of its proper divisors (13821133345).

134001066551 is a wasteful number, since it uses less digits than its factorization.

134001066551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998302 (or 3998291 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 134001066551 its reverse (155660100431), we get a palindrome (289661166982).

The spelling of 134001066551 in words is "one hundred thirty-four billion, one million, sixty-six thousand, five hundred fifty-one".