11179964650 has 12 divisors (see below), whose sum is σ = 20794734342. Its totient is φ = 4471985840.

The previous prime is 11179964633. The next prime is 11179964669. The reversal of 11179964650 is 5646997111.

It can be written as a sum of positive squares in 3 ways, for example, as 5471708841 + 5708255809 = 73971^2 + 75553^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11179964594 and 11179964603.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111799597 + ... + 111799696.

Almost surely, 2^11179964650 is an apocalyptic number.

11179964650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11179964650 is a deficient number, since it is larger than the sum of its proper divisors (9614769692).

11179964650 is a wasteful number, since it uses less digits than its factorization.

11179964650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223599305 (or 223599300 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 49.

The spelling of 11179964650 in words is "eleven billion, one hundred seventy-nine million, nine hundred sixty-four thousand, six hundred fifty".