104605515066 has 32 divisors (see below), whose sum is σ = 230799417408. Its totient is φ = 31401279360.

The previous prime is 104605515061. The next prime is 104605515121. The reversal of 104605515066 is 660515506401.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (104605515061) 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, 16351636 + ... + 16358031.

It is an arithmetic number, because the mean of its divisors is an integer number (7212481794).

Almost surely, 2^104605515066 is an apocalyptic number.

104605515066 is an abundant number, since it is smaller than the sum of its proper divisors (126193902342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104605515066 is a wasteful number, since it uses less digits than its factorization.

104605515066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32709726.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 104605515066 in words is "one hundred four billion, six hundred five million, five hundred fifteen thousand, sixty-six".