11364623668 has 6 divisors (see below), whose sum is σ = 19888091426. Its totient is φ = 5682311832.

The previous prime is 11364623651. The next prime is 11364623671. The reversal of 11364623668 is 86632646311.

It can be written as a sum of positive squares in only one way, i.e., 8017769764 + 3346853904 = 89542^2 + 57852^2 .

It is a super-2 number, since 2×11364623668² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1420577955 + ... + 1420577962.

Almost surely, 2^11364623668 is an apocalyptic number.

It is an amenable number.

11364623668 is a deficient number, since it is larger than the sum of its proper divisors (8523467758).

11364623668 is a wasteful number, since it uses less digits than its factorization.

11364623668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841155921 (or 2841155919 counting only the distinct ones).

The product of its digits is 746496, while the sum is 46.

The spelling of 11364623668 in words is "eleven billion, three hundred sixty-four million, six hundred twenty-three thousand, six hundred sixty-eight".