461066122415650 has 24 divisors (see below), whose sum is σ = 857583925686180. Its totient is φ = 184426247247360.

The previous prime is 461066122415593. The next prime is 461066122415659. The reversal of 461066122415650 is 56514221660164.

It can be written as a sum of positive squares in 6 ways, for example, as 182522072465329 + 278544049950321 = 13510073^2 + 16689639^2 .

It is a junction number, because it is equal to n+sod(n) for n = 461066122415594 and 461066122415603.

It is not an unprimeable number, because it can be changed into a prime (461066122415659) 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 11 ways as a sum of consecutive naturals, for example, 46304266 + ... + 55373434.

Almost surely, 2^{461066122415650} is an apocalyptic number.

461066122415650 is a deficient number, since it is larger than the sum of its proper divisors (396517803270530).

461066122415650 is a wasteful number, since it uses less digits than its factorization.

461066122415650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10085958 (or 10085953 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 461066122415650 in words is "four hundred sixty-one trillion, sixty-six billion, one hundred twenty-two million, four hundred fifteen thousand, six hundred fifty".