104720742116 has 12 divisors (see below), whose sum is σ = 184273793340. Its totient is φ = 52071086880.

The previous prime is 104720742079. The next prime is 104720742149. The reversal of 104720742116 is 611247027401.

It can be written as a sum of positive squares in 2 ways, for example, as 27688960000 + 77031782116 = 166400^2 + 277546^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72320231 + ... + 72321678.

It is an arithmetic number, because the mean of its divisors is an integer number (15356149445).

Almost surely, 2^104720742116 is an apocalyptic number.

It is an amenable number.

104720742116 is a deficient number, since it is larger than the sum of its proper divisors (79553051224).

104720742116 is a wasteful number, since it uses less digits than its factorization.

104720742116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144642094 (or 144642092 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

Adding to 104720742116 its reverse (611247027401), we get a palindrome (715967769517).

The spelling of 104720742116 in words is "one hundred four billion, seven hundred twenty million, seven hundred forty-two thousand, one hundred sixteen".