264434634514163 has 8 divisors (see below), whose sum is σ = 265161745920000. Its totient is φ = 263708195429448.

The previous prime is 264434634514159. The next prime is 264434634514213. The reversal of 264434634514163 is 361415436434462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264434634514163 - 2² = 264434634514159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264434634514099 and 264434634514108.

It is not an unprimeable number, because it can be changed into a prime (264434634514133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167292563 + ... + 168865836.

It is an arithmetic number, because the mean of its divisors is an integer number (33145218240000).

Almost surely, 2^{264434634514163} is an apocalyptic number.

264434634514163 is a deficient number, since it is larger than the sum of its proper divisors (727111405837).

264434634514163 is a wasteful number, since it uses less digits than its factorization.

264434634514163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336160561.

The product of its digits is 59719680, while the sum is 56.

The spelling of 264434634514163 in words is "two hundred sixty-four trillion, four hundred thirty-four billion, six hundred thirty-four million, five hundred fourteen thousand, one hundred sixty-three".