11623682533 has 8 divisors (see below), whose sum is σ = 11806410240. Its totient is φ = 11441226720.

The previous prime is 11623682519. The next prime is 11623682537. The reversal of 11623682533 is 33528632611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11623682533 - 2¹⁷ = 11623551461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11623682537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19068 + ... + 153658.

It is an arithmetic number, because the mean of its divisors is an integer number (1475801280).

Almost surely, 2^11623682533 is an apocalyptic number.

It is an amenable number.

11623682533 is a deficient number, since it is larger than the sum of its proper divisors (182727707).

11623682533 is a wasteful number, since it uses less digits than its factorization.

11623682533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135947.

The product of its digits is 155520, while the sum is 40.

The spelling of 11623682533 in words is "eleven billion, six hundred twenty-three million, six hundred eighty-two thousand, five hundred thirty-three".