11630354033 has 4 divisors (see below), whose sum is σ = 11634615408. Its totient is φ = 11626092660.

The previous prime is 11630354023. The next prime is 11630354051. The reversal of 11630354033 is 33045303611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11630354033 - 2²⁸ = 11361918577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11630353987 and 11630354005.

It is not an unprimeable number, because it can be changed into a prime (11630354023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2126591 + ... + 2132052.

It is an arithmetic number, because the mean of its divisors is an integer number (2908653852).

Almost surely, 2^11630354033 is an apocalyptic number.

It is an amenable number.

11630354033 is a deficient number, since it is larger than the sum of its proper divisors (4261375).

11630354033 is an equidigital number, since it uses as much as digits as its factorization.

11630354033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261374.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 11630354033 its reverse (33045303611), we get a palindrome (44675657644).

The spelling of 11630354033 in words is "eleven billion, six hundred thirty million, three hundred fifty-four thousand, thirty-three".