1095859242638 has 16 divisors (see below), whose sum is σ = 1694294022960. Its totient is φ = 531280591296.

The previous prime is 1095859242629. The next prime is 1095859242641. The reversal of 1095859242638 is 8362429585901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46493873 + ... + 46517436.

It is an arithmetic number, because the mean of its divisors is an integer number (105893376435).

Almost surely, 2^{1095859242638} is an apocalyptic number.

1095859242638 is a deficient number, since it is larger than the sum of its proper divisors (598434780322).

1095859242638 is a wasteful number, since it uses less digits than its factorization.

1095859242638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93011491.

The product of its (nonzero) digits is 37324800, while the sum is 62.

The spelling of 1095859242638 in words is "one trillion, ninety-five billion, eight hundred fifty-nine million, two hundred forty-two thousand, six hundred thirty-eight".