134520515320355 has 16 divisors (see below), whose sum is σ = 161709188440800. Its totient is φ = 107426703237120.

The previous prime is 134520515320349. The next prime is 134520515320363. The reversal of 134520515320355 is 553023515025431.

It is not a de Polignac number, because 134520515320355 - 2¹⁰ = 134520515319331 is a prime.

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, 308947541 + ... + 309382649.

It is an arithmetic number, because the mean of its divisors is an integer number (10106824277550).

Almost surely, 2^{134520515320355} is an apocalyptic number.

134520515320355 is a deficient number, since it is larger than the sum of its proper divisors (27188673120445).

134520515320355 is a wasteful number, since it uses less digits than its factorization.

134520515320355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543974.

The product of its (nonzero) digits is 1350000, while the sum is 44.

The spelling of 134520515320355 in words is "one hundred thirty-four trillion, five hundred twenty billion, five hundred fifteen million, three hundred twenty thousand, three hundred fifty-five".