485668289297 has 16 divisors (see below), whose sum is σ = 511036059072. Its totient is φ = 460972451520.

The previous prime is 485668289273. The next prime is 485668289303. The reversal of 485668289297 is 792982866584.

It is a cyclic number.

It is not a de Polignac number, because 485668289297 - 2²⁶ = 485601180433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485668289237) 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, 1076522 + ... + 1459532.

It is an arithmetic number, because the mean of its divisors is an integer number (31939753692).

Almost surely, 2^485668289297 is an apocalyptic number.

It is an amenable number.

485668289297 is a deficient number, since it is larger than the sum of its proper divisors (25367769775).

485668289297 is a wasteful number, since it uses less digits than its factorization.

485668289297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383888.

The product of its digits is 836075520, while the sum is 74.

The spelling of 485668289297 in words is "four hundred eighty-five billion, six hundred sixty-eight million, two hundred eighty-nine thousand, two hundred ninety-seven".