1061596394243 has 32 divisors (see below), whose sum is σ = 1359470742528. Its totient is φ = 804771676800.

The previous prime is 1061596394237. The next prime is 1061596394263. The reversal of 1061596394243 is 3424936951601.

1061596394243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1030338²-1.

It is not a de Polignac number, because 1061596394243 - 2¹⁴ = 1061596377859 is a prime.

It is a super-2 number, since 2×1061596394243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061596394263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38108546 + ... + 38136392.

It is an arithmetic number, because the mean of its divisors is an integer number (42483460704).

Almost surely, 2^{1061596394243} is an apocalyptic number.

1061596394243 is a deficient number, since it is larger than the sum of its proper divisors (297874348285).

1061596394243 is a wasteful number, since it uses less digits than its factorization.

1061596394243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41283.

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 1061596394243 in words is "one trillion, sixty-one billion, five hundred ninety-six million, three hundred ninety-four thousand, two hundred forty-three".