492757476773 has 4 divisors (see below), whose sum is σ = 493927922508. Its totient is φ = 491587031040.

The previous prime is 492757476767. The next prime is 492757476797. The reversal of 492757476773 is 377674757294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 377674757294 = 2 ⋅188837378647.

It can be written as a sum of positive squares in 2 ways, for example, as 67258272964 + 425499203809 = 259342^2 + 652303^2 .

It is a cyclic number.

It is not a de Polignac number, because 492757476773 - 2⁶ = 492757476709 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 (492757476073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585222236 + ... + 585223077.

It is an arithmetic number, because the mean of its divisors is an integer number (123481980627).

Almost surely, 2^492757476773 is an apocalyptic number.

It is an amenable number.

492757476773 is a deficient number, since it is larger than the sum of its proper divisors (1170445735).

492757476773 is a wasteful number, since it uses less digits than its factorization.

492757476773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170445734.

The product of its digits is 435637440, while the sum is 68.

The spelling of 492757476773 in words is "four hundred ninety-two billion, seven hundred fifty-seven million, four hundred seventy-six thousand, seven hundred seventy-three".