11465217033 has 4 divisors (see below), whose sum is σ = 15286956048. Its totient is φ = 7643478020.

The previous prime is 11465217013. The next prime is 11465217037. The reversal of 11465217033 is 33071256411.

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 11465217033 - 2⁶ = 11465216969 is a prime.

It is a super-2 number, since 2×11465217033² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11465216985 and 11465217003.

It is not an unprimeable number, because it can be changed into a prime (11465217037) 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, 1910869503 + ... + 1910869508.

It is an arithmetic number, because the mean of its divisors is an integer number (3821739012).

Almost surely, 2^11465217033 is an apocalyptic number.

It is an amenable number.

11465217033 is a deficient number, since it is larger than the sum of its proper divisors (3821739015).

11465217033 is an equidigital number, since it uses as much as digits as its factorization.

11465217033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821739014.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 11465217033 in words is "eleven billion, four hundred sixty-five million, two hundred seventeen thousand, thirty-three".