11022943679 has 4 divisors (see below), whose sum is σ = 12025029480. Its totient is φ = 10020857880.

The previous prime is 11022943639. The next prime is 11022943709. The reversal of 11022943679 is 97634922011.

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

It is not a de Polignac number, because 11022943679 - 2²⁰ = 11021895103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022943609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501042884 + ... + 501042905.

It is an arithmetic number, because the mean of its divisors is an integer number (3006257370).

Almost surely, 2^11022943679 is an apocalyptic number.

11022943679 is a deficient number, since it is larger than the sum of its proper divisors (1002085801).

11022943679 is a wasteful number, since it uses less digits than its factorization.

11022943679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002085800.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 11022943679 in words is "eleven billion, twenty-two million, nine hundred forty-three thousand, six hundred seventy-nine".