4405670862961 has 9 divisors (see below), whose sum is σ = 4467004611489. Its totient is φ = 4345168081536.

The previous prime is 4405670862847. The next prime is 4405670863043. The reversal of 4405670862961 is 1692680765044.

The square root of 4405670862961 is 2098969.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1327751502961 + 3077919360000 = 1152281^2 + 1754400^2 .

It is not a de Polignac number, because 4405670862961 - 2⁷ = 4405670862833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4405670862896 and 4405670862905.

It is not an unprimeable number, because it can be changed into a prime (4405670802961) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 153210361 + ... + 153239113.

It is an arithmetic number, because the mean of its divisors is an integer number (496333845721).

Almost surely, 2^{4405670862961} is an apocalyptic number.

4405670862961 is the 2098969-th square number.

4405670862961 is the 1049485-th centered octagonal number.

It is an amenable number.

4405670862961 is a deficient number, since it is larger than the sum of its proper divisors (61333748528).

4405670862961 is an frugal number, since it uses more digits than its factorization.

4405670862961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57652 (or 28826 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 4405670862961 in words is "four trillion, four hundred five billion, six hundred seventy million, eight hundred sixty-two thousand, nine hundred sixty-one".