2048967021517 has 16 divisors (see below), whose sum is σ = 2253836551680. Its totient is φ = 1850859453312.

The previous prime is 2048967021503. The next prime is 2048967021527. The reversal of 2048967021517 is 7151207698402.

It is a cyclic number.

It is not a de Polignac number, because 2048967021517 - 2²³ = 2048958632909 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 (2048967021527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4315984 + ... + 4767142.

It is an arithmetic number, because the mean of its divisors is an integer number (140864784480).

Almost surely, 2^{2048967021517} is an apocalyptic number.

It is an amenable number.

2048967021517 is a deficient number, since it is larger than the sum of its proper divisors (204869530163).

2048967021517 is a wasteful number, since it uses less digits than its factorization.

2048967021517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458652.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 2048967021517 in words is "two trillion, forty-eight billion, nine hundred sixty-seven million, twenty-one thousand, five hundred seventeen".