134651690615 has 16 divisors (see below), whose sum is σ = 183169912800. Its totient is φ = 94201667712.

The previous prime is 134651690609. The next prime is 134651690629. The reversal of 134651690615 is 516096156431.

It is a cyclic number.

It is not a de Polignac number, because 134651690615 - 2²⁸ = 134383255159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134651690615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54513620 + ... + 54516089.

It is an arithmetic number, because the mean of its divisors is an integer number (11448119550).

Almost surely, 2^134651690615 is an apocalyptic number.

134651690615 is a deficient number, since it is larger than the sum of its proper divisors (48518222185).

134651690615 is a wasteful number, since it uses less digits than its factorization.

134651690615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109029746.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 134651690615 in words is "one hundred thirty-four billion, six hundred fifty-one million, six hundred ninety thousand, six hundred fifteen".