11552530633 has 8 divisors (see below), whose sum is σ = 13204140480. Its totient is φ = 9901232880.

The previous prime is 11552530621. The next prime is 11552530637. The reversal of 11552530633 is 33603525511.

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

It is not a de Polignac number, because 11552530633 - 2¹³ = 11552522441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11552530637) 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, 7563 + ... + 152191.

It is an arithmetic number, because the mean of its divisors is an integer number (1650517560).

Almost surely, 2^11552530633 is an apocalyptic number.

It is an amenable number.

11552530633 is a deficient number, since it is larger than the sum of its proper divisors (1651609847).

11552530633 is a wasteful number, since it uses less digits than its factorization.

11552530633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156047.

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 11552530633 in words is "eleven billion, five hundred fifty-two million, five hundred thirty thousand, six hundred thirty-three".