461641126405 has 8 divisors (see below), whose sum is σ = 554015637792. Its totient is φ = 369282043728.

The previous prime is 461641126403. The next prime is 461641126421. The reversal of 461641126405 is 504621146164.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 461641126405 - 2¹ = 461641126403 is a prime.

It is a super-2 number, since 2×461641126405² (a number of 24 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 (461641126403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3791247 + ... + 3911116.

It is an arithmetic number, because the mean of its divisors is an integer number (69251954724).

Almost surely, 2^461641126405 is an apocalyptic number.

It is an amenable number.

461641126405 is a deficient number, since it is larger than the sum of its proper divisors (92374511387).

461641126405 is a wasteful number, since it uses less digits than its factorization.

461641126405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7714355.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 461641126405 in words is "four hundred sixty-one billion, six hundred forty-one million, one hundred twenty-six thousand, four hundred five".