11747703650 has 12 divisors (see below), whose sum is σ = 21850728882. Its totient is φ = 4699081440.

The previous prime is 11747703623. The next prime is 11747703679. The reversal of 11747703650 is 5630774711.

It can be written as a sum of positive squares in 3 ways, for example, as 11234092081 + 513611569 = 105991^2 + 22663^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11747703598 and 11747703607.

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, 117476987 + ... + 117477086.

Almost surely, 2^11747703650 is an apocalyptic number.

11747703650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11747703650 is a deficient number, since it is larger than the sum of its proper divisors (10103025232).

11747703650 is a wasteful number, since it uses less digits than its factorization.

11747703650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234954085 (or 234954080 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 41.

The spelling of 11747703650 in words is "eleven billion, seven hundred forty-seven million, seven hundred three thousand, six hundred fifty".