2101366732 has 6 divisors (see below), whose sum is σ = 3677391788. Its totient is φ = 1050683364.

The previous prime is 2101366697. The next prime is 2101366739. The reversal of 2101366732 is 2376631012.

It is a junction number, because it is equal to n+sod(n) for n = 2101366694 and 2101366703.

It is not an unprimeable number, because it can be changed into a prime (2101366739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262670838 + ... + 262670845.

Almost surely, 2^2101366732 is an apocalyptic number.

It is an amenable number.

2101366732 is a deficient number, since it is larger than the sum of its proper divisors (1576025056).

2101366732 is a wasteful number, since it uses less digits than its factorization.

2101366732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525341687 (or 525341685 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2101366732 is about 45840.6667927071. Note that the first 3 decimals coincide. The cubic root of 2101366732 is about 1280.8569156173.

Adding to 2101366732 its reverse (2376631012), we get a palindrome (4477997744).

The spelling of 2101366732 in words is "two billion, one hundred one million, three hundred sixty-six thousand, seven hundred thirty-two".