134581361112087 has 16 divisors (see below), whose sum is σ = 182949966227808. Its totient is φ = 87969099420800.

The previous prime is 134581361112073. The next prime is 134581361112103. The reversal of 134581361112087 is 780211163185431.

It is a cyclic number.

It is not a de Polignac number, because 134581361112087 - 2¹¹ = 134581361110039 is a prime.

It is a super-2 number, since 2×134581361112087² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134581361112017) 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, 283226664 + ... + 283701437.

It is an arithmetic number, because the mean of its divisors is an integer number (11434372889238).

Almost surely, 2^{134581361112087} is an apocalyptic number.

134581361112087 is a deficient number, since it is larger than the sum of its proper divisors (48368605115721).

134581361112087 is a wasteful number, since it uses less digits than its factorization.

134581361112087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566929650.

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 134581361112087 in words is "one hundred thirty-four trillion, five hundred eighty-one billion, three hundred sixty-one million, one hundred twelve thousand, eighty-seven".