481128160476287 has 4 divisors (see below), whose sum is σ = 481928706500976. Its totient is φ = 480327614451600.

The previous prime is 481128160476283. The next prime is 481128160476407. The reversal of 481128160476287 is 782674061821184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 481128160476287 - 2² = 481128160476283 is a prime.

It is a super-2 number, since 2×481128160476287² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481128160476283) 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, 400273011443 + ... + 400273012644.

It is an arithmetic number, because the mean of its divisors is an integer number (120482176625244).

Almost surely, 2^{481128160476287} is an apocalyptic number.

481128160476287 is a deficient number, since it is larger than the sum of its proper divisors (800546024689).

481128160476287 is an equidigital number, since it uses as much as digits as its factorization.

481128160476287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800546024688.

The product of its (nonzero) digits is 57802752, while the sum is 65.

The spelling of 481128160476287 in words is "four hundred eighty-one trillion, one hundred twenty-eight billion, one hundred sixty million, four hundred seventy-six thousand, two hundred eighty-seven".