11703227642 has 4 divisors (see below), whose sum is σ = 17554841466. Its totient is φ = 5851613820.

The previous prime is 11703227639. The next prime is 11703227647. The reversal of 11703227642 is 24672230711.

11703227642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 10067914921 + 1635312721 = 100339^2 + 40439^2 .

It is not an unprimeable number, because it can be changed into a prime (11703227647) 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, 2925806909 + ... + 2925806912.

Almost surely, 2^11703227642 is an apocalyptic number.

11703227642 is a deficient number, since it is larger than the sum of its proper divisors (5851613824).

11703227642 is an equidigital number, since it uses as much as digits as its factorization.

11703227642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5851613823.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 11703227642 in words is "eleven billion, seven hundred three million, two hundred twenty-seven thousand, six hundred forty-two".