11066602642 has 16 divisors (see below), whose sum is σ = 18143350272. Its totient is φ = 5039818560.

The previous prime is 11066602637. The next prime is 11066602663. The reversal of 11066602642 is 24620666011.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 11066602598 and 11066602607.

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, 5248758 + ... + 5250865.

It is an arithmetic number, because the mean of its divisors is an integer number (1133959392).

Almost surely, 2^11066602642 is an apocalyptic number.

11066602642 is a deficient number, since it is larger than the sum of its proper divisors (7076747630).

11066602642 is a wasteful number, since it uses less digits than its factorization.

11066602642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10499673.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 11066602642 in words is "eleven billion, sixty-six million, six hundred two thousand, six hundred forty-two".