134085865377 has 16 divisors (see below), whose sum is σ = 183421610240. Its totient is φ = 87081320592.

The previous prime is 134085865367. The next prime is 134085865379. The reversal of 134085865377 is 773568580431.

It is a de Polignac number, because none of the positive numbers 2^k-134085865377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134085865379) 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, 1322383 + ... + 1420164.

It is an arithmetic number, because the mean of its divisors is an integer number (11463850640).

Almost surely, 2^134085865377 is an apocalyptic number.

It is an amenable number.

134085865377 is a deficient number, since it is larger than the sum of its proper divisors (49335744863).

134085865377 is a wasteful number, since it uses less digits than its factorization.

134085865377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742972.

The product of its (nonzero) digits is 16934400, while the sum is 57.

It can be divided in two parts, 13408 and 5865377, that added together give a palindrome (5878785).

The spelling of 134085865377 in words is "one hundred thirty-four billion, eighty-five million, eight hundred sixty-five thousand, three hundred seventy-seven".