4266740248517 has 12 divisors (see below), whose sum is σ = 4546684016100. Its totient is φ = 3990177075456.

The previous prime is 4266740248457. The next prime is 4266740248549. The reversal of 4266740248517 is 7158420476624.

It can be written as a sum of positive squares in 6 ways, for example, as 374934557761 + 3891805690756 = 612319^2 + 1972766^2 .

It is not a de Polignac number, because 4266740248517 - 2⁶ = 4266740248453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4266740248567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4672142 + ... + 5510207.

It is an arithmetic number, because the mean of its divisors is an integer number (378890334675).

Almost surely, 2^{4266740248517} is an apocalyptic number.

It is an amenable number.

4266740248517 is a deficient number, since it is larger than the sum of its proper divisors (279943767583).

4266740248517 is a wasteful number, since it uses less digits than its factorization.

4266740248517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10182680 (or 10182523 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 56.

The spelling of 4266740248517 in words is "four trillion, two hundred sixty-six billion, seven hundred forty million, two hundred forty-eight thousand, five hundred seventeen".