1020093656441 has 2 divisors, whose sum is σ = 1020093656442. Its totient is φ = 1020093656440.

The previous prime is 1020093656429. The next prime is 1020093656443. The reversal of 1020093656441 is 1446563900201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 802643977216 + 217449679225 = 895904^2 + 466315^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020093656441 - 2³⁴ = 1002913787257 is a prime.

It is a super-2 number, since 2×1020093656441² (a number of 25 digits) contains 22 as substring.

Together with 1020093656443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1020093656443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510046828220 + 510046828221.

It is an arithmetic number, because the mean of its divisors is an integer number (510046828221).

Almost surely, 2^{1020093656441} is an apocalyptic number.

It is an amenable number.

1020093656441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020093656441 is an equidigital number, since it uses as much as digits as its factorization.

1020093656441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 1020093656441 in words is "one trillion, twenty billion, ninety-three million, six hundred fifty-six thousand, four hundred forty-one".