11346623533 has 4 divisors (see below), whose sum is σ = 12967569760. Its totient is φ = 9725677308.

The previous prime is 11346623501. The next prime is 11346623539. The reversal of 11346623533 is 33532664311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33532664311 = 19 ⋅1764877069.

It is a cyclic number.

It is not a de Polignac number, because 11346623533 - 2⁵ = 11346623501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11346623492 and 11346623501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11346623539) 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, 810473103 + ... + 810473116.

It is an arithmetic number, because the mean of its divisors is an integer number (3241892440).

Almost surely, 2^11346623533 is an apocalyptic number.

It is an amenable number.

11346623533 is a deficient number, since it is larger than the sum of its proper divisors (1620946227).

11346623533 is an equidigital number, since it uses as much as digits as its factorization.

11346623533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620946226.

The product of its digits is 116640, while the sum is 37.

The spelling of 11346623533 in words is "eleven billion, three hundred forty-six million, six hundred twenty-three thousand, five hundred thirty-three".