1075755613 has 4 divisors (see below), whose sum is σ = 1088716608. Its totient is φ = 1062794620.

The previous prime is 1075755601. The next prime is 1075755617. The reversal of 1075755613 is 3165575701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3165575701 = 37591 ⋅84211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1075755613 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075755617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6480373 + ... + 6480538.

It is an arithmetic number, because the mean of its divisors is an integer number (272179152).

Almost surely, 2^1075755613 is an apocalyptic number.

It is an amenable number.

1075755613 is a deficient number, since it is larger than the sum of its proper divisors (12960995).

1075755613 is an equidigital number, since it uses as much as digits as its factorization.

1075755613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12960994.

The product of its (nonzero) digits is 110250, while the sum is 40.

The square root of 1075755613 is about 32798.7135875784. The cubic root of 1075755613 is about 1024.6397664912.

The spelling of 1075755613 in words is "one billion, seventy-five million, seven hundred fifty-five thousand, six hundred thirteen".