1082606954257 has 4 divisors (see below), whose sum is σ = 1082661903540. Its totient is φ = 1082552004976.

The previous prime is 1082606954243. The next prime is 1082606954309. The reversal of 1082606954257 is 7524596062801.

It is a Cunningham number, because it is equal to 1040484²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 553381258816 + 529225695441 = 743896^2 + 727479^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082606954257 - 2⁷ = 1082606954129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1082606954198 and 1082606954207.

It is not an unprimeable number, because it can be changed into a prime (1082606994257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27445078 + ... + 27484495.

It is an arithmetic number, because the mean of its divisors is an integer number (270665475885).

Almost surely, 2^{1082606954257} is an apocalyptic number.

It is an amenable number.

1082606954257 is a deficient number, since it is larger than the sum of its proper divisors (54949283).

1082606954257 is an equidigital number, since it uses as much as digits as its factorization.

1082606954257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54949282.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 1082606954257 in words is "one trillion, eighty-two billion, six hundred six million, nine hundred fifty-four thousand, two hundred fifty-seven".