4661565305104 has 10 divisors (see below), whose sum is σ = 9031782778670. Its totient is φ = 2330782652544.

The previous prime is 4661565305099. The next prime is 4661565305149. The reversal of 4661565305104 is 4015035651664.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4432085983504 + 229479321600 = 2105252^2 + 479040^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145673915769 + ... + 145673915800.

It is an arithmetic number, because the mean of its divisors is an integer number (903178277867).

Almost surely, 2^{4661565305104} is an apocalyptic number.

It is an amenable number.

4661565305104 is a deficient number, since it is larger than the sum of its proper divisors (4370217473566).

4661565305104 is a wasteful number, since it uses less digits than its factorization.

4661565305104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291347831577 (or 291347831571 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 4661565305104 in words is "four trillion, six hundred sixty-one billion, five hundred sixty-five million, three hundred five thousand, one hundred four".