1461632405105 has 8 divisors (see below), whose sum is σ = 1783687003200. Its totient is φ = 1149487179376.

The previous prime is 1461632405087. The next prime is 1461632405143. The reversal of 1461632405105 is 5015042361641.

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 1461632405105 - 2¹⁰ = 1461632404081 is a prime.

It is a super-2 number, since 2×1461632405105² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2477342765 + ... + 2477343354.

It is an arithmetic number, because the mean of its divisors is an integer number (222960875400).

Almost surely, 2^{1461632405105} is an apocalyptic number.

It is an amenable number.

1461632405105 is a deficient number, since it is larger than the sum of its proper divisors (322054598095).

1461632405105 is an equidigital number, since it uses as much as digits as its factorization.

1461632405105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954686183.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 1461632405105 its reverse (5015042361641), we get a palindrome (6476674766746).

The spelling of 1461632405105 in words is "one trillion, four hundred sixty-one billion, six hundred thirty-two million, four hundred five thousand, one hundred five".