1075796833621 has 2 divisors, whose sum is σ = 1075796833622. Its totient is φ = 1075796833620.

The previous prime is 1075796833619. The next prime is 1075796833669. The reversal of 1075796833621 is 1263386975701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1074510535396 + 1286298225 = 1036586^2 + 35865^2 .

It is a cyclic number.

It is not a de Polignac number, because 1075796833621 - 2¹ = 1075796833619 is a prime.

Together with 1075796833619, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1075796833691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537898416810 + 537898416811.

It is an arithmetic number, because the mean of its divisors is an integer number (537898416811).

Almost surely, 2^{1075796833621} is an apocalyptic number.

It is an amenable number.

1075796833621 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075796833621 is an equidigital number, since it uses as much as digits as its factorization.

1075796833621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 1075796833621 in words is "one trillion, seventy-five billion, seven hundred ninety-six million, eight hundred thirty-three thousand, six hundred twenty-one".