7892591021053 has 2 divisors, whose sum is σ = 7892591021054. Its totient is φ = 7892591021052.

The previous prime is 7892591021039. The next prime is 7892591021057. The reversal of 7892591021053 is 3501201952987.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7168454695609 + 724136325444 = 2677397^2 + 850962^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7892591021053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7892591021057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3946295510526 + 3946295510527.

It is an arithmetic number, because the mean of its divisors is an integer number (3946295510527).

Almost surely, 2^{7892591021053} is an apocalyptic number.

It is an amenable number.

7892591021053 is a deficient number, since it is larger than the sum of its proper divisors (1).

7892591021053 is an equidigital number, since it uses as much as digits as its factorization.

7892591021053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 7892591021053 in words is "seven trillion, eight hundred ninety-two billion, five hundred ninety-one million, twenty-one thousand, fifty-three".