10485555280479 has 28 divisors (see below), whose sum is σ = 15795649191672. Its totient is φ = 6957240368400.

The previous prime is 10485555280477. The next prime is 10485555280493. The reversal of 10485555280479 is 97408255558401.

10485555280479 is a `hidden beast` number, since 1 + 0 + 4 + 8 + 5 + 5 + 552 + 8 + 0 + 4 + 79 = 666.

It is not a de Polignac number, because 10485555280479 - 2¹ = 10485555280477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10485555280471) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 33930252 + ... + 34237889.

It is an arithmetic number, because the mean of its divisors is an integer number (564130328274).

Almost surely, 2^{10485555280479} is an apocalyptic number.

10485555280479 is a deficient number, since it is larger than the sum of its proper divisors (5310093911193).

10485555280479 is an frugal number, since it uses more digits than its factorization.

10485555280479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68168370 (or 68168355 counting only the distinct ones).

The product of its (nonzero) digits is 80640000, while the sum is 63.

The spelling of 10485555280479 in words is "ten trillion, four hundred eighty-five billion, five hundred fifty-five million, two hundred eighty thousand, four hundred seventy-nine".