1021484241097 has 2 divisors, whose sum is σ = 1021484241098. Its totient is φ = 1021484241096.

The previous prime is 1021484241091. The next prime is 1021484241119. The reversal of 1021484241097 is 7901424841201.

1021484241097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 762310594816 + 259173646281 = 873104^2 + 509091^2 .

It is a cyclic number.

It is not a de Polignac number, because 1021484241097 - 2³¹ = 1019336757449 is a prime.

It is not a weakly prime, because it can be changed into another prime (1021484241091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510742120548 + 510742120549.

It is an arithmetic number, because the mean of its divisors is an integer number (510742120549).

Almost surely, 2^{1021484241097} is an apocalyptic number.

It is an amenable number.

1021484241097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021484241097 is an equidigital number, since it uses as much as digits as its factorization.

1021484241097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 1021484241097 in words is "one trillion, twenty-one billion, four hundred eighty-four million, two hundred forty-one thousand, ninety-seven".