336666260432461 has 4 divisors (see below), whose sum is σ = 336666673049500. Its totient is φ = 336665847815424.

The previous prime is 336666260432443. The next prime is 336666260432531. The reversal of 336666260432461 is 164234062666633.

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 238214838324100 + 98451422108361 = 15434210^2 + 9922269^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-336666260432461 is a prime.

It is a super-2 number, since 2×336666260432461² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 336666260432396 and 336666260432405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336666360432461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205082196 + ... + 206717293.

It is an arithmetic number, because the mean of its divisors is an integer number (84166668262375).

Almost surely, 2^{336666260432461} is an apocalyptic number.

It is an amenable number.

336666260432461 is a deficient number, since it is larger than the sum of its proper divisors (412617039).

336666260432461 is an equidigital number, since it uses as much as digits as its factorization.

336666260432461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412617038.

The product of its (nonzero) digits is 80621568, while the sum is 58.

The spelling of 336666260432461 in words is "three hundred thirty-six trillion, six hundred sixty-six billion, two hundred sixty million, four hundred thirty-two thousand, four hundred sixty-one".