13412321461 has 16 divisors (see below), whose sum is σ = 17261273088. Its totient is φ = 10114023600.

The previous prime is 13412321383. The next prime is 13412321473. The reversal of 13412321461 is 16412321431.

It is a cyclic number.

It is not a de Polignac number, because 13412321461 - 2⁹ = 13412320949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412321491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2807065 + ... + 2811838.

It is an arithmetic number, because the mean of its divisors is an integer number (1078829568).

Almost surely, 2^13412321461 is an apocalyptic number.

13412321461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13412321461 is a deficient number, since it is larger than the sum of its proper divisors (3848951627).

13412321461 is a wasteful number, since it uses less digits than its factorization.

13412321461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618952.

The product of its digits is 3456, while the sum is 28.

Adding to 13412321461 its reverse (16412321431), we get a palindrome (29824642892).

The spelling of 13412321461 in words is "thirteen billion, four hundred twelve million, three hundred twenty-one thousand, four hundred sixty-one".