4664141131505 has 8 divisors (see below), whose sum is σ = 5599285040232. Its totient is φ = 3729769116928.

The previous prime is 4664141131499. The next prime is 4664141131571. The reversal of 4664141131505 is 5051311414664.

It can be written as a sum of positive squares in 4 ways, for example, as 442895574016 + 4221245557489 = 665504^2 + 2054567^2 .

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 4664141131505 - 2¹⁸ = 4664140869361 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192960242 + ... + 192984411.

It is an arithmetic number, because the mean of its divisors is an integer number (699910630029).

Almost surely, 2^{4664141131505} is an apocalyptic number.

It is an amenable number.

4664141131505 is a deficient number, since it is larger than the sum of its proper divisors (935143908727).

4664141131505 is a wasteful number, since it uses less digits than its factorization.

4664141131505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385947075.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 4664141131505 in words is "four trillion, six hundred sixty-four billion, one hundred forty-one million, one hundred thirty-one thousand, five hundred five".