104210661416 has 16 divisors (see below), whose sum is σ = 195399166740. Its totient is φ = 52104216960.

The previous prime is 104210661353. The next prime is 104210661433. The reversal of 104210661416 is 614166012401.

It can be written as a sum of positive squares in 2 ways, for example, as 94830738916 + 9379922500 = 307946^2 + 96850^2 .

It is a super-2 number, since 2×104210661416² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366506 + ... + 585446.

Almost surely, 2^104210661416 is an apocalyptic number.

It is an amenable number.

104210661416 is a deficient number, since it is larger than the sum of its proper divisors (91188505324).

104210661416 is a wasteful number, since it uses less digits than its factorization.

104210661416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278444 (or 278440 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 104210661416 its reverse (614166012401), we get a palindrome (718376673817).

The spelling of 104210661416 in words is "one hundred four billion, two hundred ten million, six hundred sixty-one thousand, four hundred sixteen".