461471425127005 has 4 divisors (see below), whose sum is σ = 553765710152412. Its totient is φ = 369177140101600.

The previous prime is 461471425126981. The next prime is 461471425127057. The reversal of 461471425127005 is 500721524174164.

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

It can be written as a sum of positive squares in 2 ways, for example, as 195590126505316 + 265881298621689 = 13985354^2 + 16305867^2 .

It is not a de Polignac number, because 461471425127005 - 2³¹ = 461469277643357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461471425127005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46147142512696 + ... + 46147142512705.

It is an arithmetic number, because the mean of its divisors is an integer number (138441427538103).

Almost surely, 2^{461471425127005} is an apocalyptic number.

It is an amenable number.

461471425127005 is a deficient number, since it is larger than the sum of its proper divisors (92294285025407).

461471425127005 is an equidigital number, since it uses as much as digits as its factorization.

461471425127005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92294285025406.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 461471425127005 in words is "four hundred sixty-one trillion, four hundred seventy-one billion, four hundred twenty-five million, one hundred twenty-seven thousand, five".