1009582848397 has 2 divisors, whose sum is σ = 1009582848398. Its totient is φ = 1009582848396.

The previous prime is 1009582848383. The next prime is 1009582848427. The reversal of 1009582848397 is 7938482859001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 887931174601 + 121651673796 = 942301^2 + 348786^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1009582848397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1009582848497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504791424198 + 504791424199.

It is an arithmetic number, because the mean of its divisors is an integer number (504791424199).

Almost surely, 2^{1009582848397} is an apocalyptic number.

It is an amenable number.

1009582848397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009582848397 is an equidigital number, since it uses as much as digits as its factorization.

1009582848397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34836480, while the sum is 64.

It can be divided in two parts, 10095828 and 48397, that added together give a square (10144225 = 3185²).

The spelling of 1009582848397 in words is "one trillion, nine billion, five hundred eighty-two million, eight hundred forty-eight thousand, three hundred ninety-seven".