1016104447657 has 12 divisors (see below), whose sum is σ = 1115351106204. Its totient is φ = 925094027520.

The previous prime is 1016104447651. The next prime is 1016104447661. The reversal of 1016104447657 is 7567444016101.

It can be written as a sum of positive squares in 6 ways, for example, as 2143296 + 1016102304361 = 1464^2 + 1008019^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1016104447657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016104447651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41168844 + ... + 41193517.

It is an arithmetic number, because the mean of its divisors is an integer number (92945925517).

Almost surely, 2^{1016104447657} is an apocalyptic number.

It is an amenable number.

1016104447657 is a deficient number, since it is larger than the sum of its proper divisors (99246658547).

1016104447657 is an equidigital number, since it uses as much as digits as its factorization.

1016104447657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82362460 (or 82362447 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 1016104447657 in words is "one trillion, sixteen billion, one hundred four million, four hundred forty-seven thousand, six hundred fifty-seven".