4892766665407 has 16 divisors (see below), whose sum is σ = 5021487227232. Its totient is φ = 4764498618880.

The previous prime is 4892766665401. The next prime is 4892766665431. The reversal of 4892766665407 is 7045666672984.

It is a cyclic number.

It is not a de Polignac number, because 4892766665407 - 2²³ = 4892758276799 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 (4892766665401) 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, 73050708 + ... + 73117654.

It is an arithmetic number, because the mean of its divisors is an integer number (313842951702).

Almost surely, 2^{4892766665407} is an apocalyptic number.

4892766665407 is a deficient number, since it is larger than the sum of its proper divisors (128720561825).

4892766665407 is a wasteful number, since it uses less digits than its factorization.

4892766665407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70298.

The product of its (nonzero) digits is 731566080, while the sum is 70.

The spelling of 4892766665407 in words is "four trillion, eight hundred ninety-two billion, seven hundred sixty-six million, six hundred sixty-five thousand, four hundred seven".