11533625477 has 4 divisors (see below), whose sum is σ = 12582136896. Its totient is φ = 10485114060.

The previous prime is 11533625413. The next prime is 11533625479. The reversal of 11533625477 is 77452633511.

11533625477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11533625477 - 2⁶ = 11533625413 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 (11533625479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524255693 + ... + 524255714.

It is an arithmetic number, because the mean of its divisors is an integer number (3145534224).

Almost surely, 2^11533625477 is an apocalyptic number.

It is an amenable number.

11533625477 is a deficient number, since it is larger than the sum of its proper divisors (1048511419).

11533625477 is a wasteful number, since it uses less digits than its factorization.

11533625477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048511418.

The product of its digits is 529200, while the sum is 44.

The spelling of 11533625477 in words is "eleven billion, five hundred thirty-three million, six hundred twenty-five thousand, four hundred seventy-seven".