21160134156335 has 32 divisors (see below), whose sum is σ = 26263703961600. Its totient is φ = 16349292564480.

The previous prime is 21160134156319. The next prime is 21160134156373. The reversal of 21160134156335 is 53365143106112.

It is not a de Polignac number, because 21160134156335 - 2⁴ = 21160134156319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 21160134156292 and 21160134156301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179433071 + ... + 179550959.

It is an arithmetic number, because the mean of its divisors is an integer number (820740748800).

Almost surely, 2^{21160134156335} is an apocalyptic number.

21160134156335 is a deficient number, since it is larger than the sum of its proper divisors (5103569805265).

21160134156335 is a wasteful number, since it uses less digits than its factorization.

21160134156335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120231.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 21160134156335 in words is "twenty-one trillion, one hundred sixty billion, one hundred thirty-four million, one hundred fifty-six thousand, three hundred thirty-five".