1095432263642 has 4 divisors (see below), whose sum is σ = 1643148395466. Its totient is φ = 547716131820.

The previous prime is 1095432263581. The next prime is 1095432263659. The reversal of 1095432263642 is 2463622345901.

It is a Cunningham number, because it is equal to 1046629²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1095432263641 + 1 = 1046629^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273858065909 + ... + 273858065912.

Almost surely, 2^{1095432263642} is an apocalyptic number.

1095432263642 is a deficient number, since it is larger than the sum of its proper divisors (547716131824).

1095432263642 is an equidigital number, since it uses as much as digits as its factorization.

1095432263642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547716131823.

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 1095432263642 in words is "one trillion, ninety-five billion, four hundred thirty-two million, two hundred sixty-three thousand, six hundred forty-two".