11627311922 has 4 divisors (see below), whose sum is σ = 17440967886. Its totient is φ = 5813655960.

The previous prime is 11627311921. The next prime is 11627311933. The reversal of 11627311922 is 22911372611.

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., 8107381681 + 3519930241 = 90041^2 + 59329^2 .

It is not an unprimeable number, because it can be changed into a prime (11627311921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2906827979 + ... + 2906827982.

Almost surely, 2^11627311922 is an apocalyptic number.

11627311922 is a deficient number, since it is larger than the sum of its proper divisors (5813655964).

11627311922 is an equidigital number, since it uses as much as digits as its factorization.

11627311922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5813655963.

The product of its digits is 9072, while the sum is 35.

The spelling of 11627311922 in words is "eleven billion, six hundred twenty-seven million, three hundred eleven thousand, nine hundred twenty-two".