1096243157 has 2 divisors, whose sum is σ = 1096243158. Its totient is φ = 1096243156.

The previous prime is 1096243153. The next prime is 1096243189. The reversal of 1096243157 is 7513426901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 721781956 + 374461201 = 26866^2 + 19351^2 .

It is a cyclic number.

It is not a de Polignac number, because 1096243157 - 2² = 1096243153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1096243157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1096243153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548121578 + 548121579.

It is an arithmetic number, because the mean of its divisors is an integer number (548121579).

Almost surely, 2^1096243157 is an apocalyptic number.

It is an amenable number.

1096243157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1096243157 is an equidigital number, since it uses as much as digits as its factorization.

1096243157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1096243157 is about 33109.5629237234. The cubic root of 1096243157 is about 1031.1035888770.

The spelling of 1096243157 in words is "one billion, ninety-six million, two hundred forty-three thousand, one hundred fifty-seven".