134423466515 has 16 divisors (see below), whose sum is σ = 173985029568. Its totient is φ = 99113102976.

The previous prime is 134423466509. The next prime is 134423466523. The reversal of 134423466515 is 515664324431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134423466515 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1556132 + ... + 1640241.

It is an arithmetic number, because the mean of its divisors is an integer number (10874064348).

Almost surely, 2^134423466515 is an apocalyptic number.

134423466515 is a deficient number, since it is larger than the sum of its proper divisors (39561563053).

134423466515 is a wasteful number, since it uses less digits than its factorization.

134423466515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197038.

The product of its digits is 1036800, while the sum is 44.

The spelling of 134423466515 in words is "one hundred thirty-four billion, four hundred twenty-three million, four hundred sixty-six thousand, five hundred fifteen".