11632403133 has 48 divisors (see below), whose sum is σ = 18554006016. Its totient is φ = 6977986560.

The previous prime is 11632403099. The next prime is 11632403137. The reversal of 11632403133 is 33130423611.

11632403133 is a `hidden beast` number, since 11 + 632 + 4 + 0 + 3 + 13 + 3 = 666.

It is not a de Polignac number, because 11632403133 - 2¹³ = 11632394941 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11632403097 and 11632403106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11632403137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1409128 + ... + 1417358.

It is an arithmetic number, because the mean of its divisors is an integer number (386541792).

Almost surely, 2^11632403133 is an apocalyptic number.

11632403133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11632403133 is a deficient number, since it is larger than the sum of its proper divisors (6921602883).

11632403133 is a wasteful number, since it uses less digits than its factorization.

11632403133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8554 (or 8551 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 11632403133 its reverse (33130423611), we get a palindrome (44762826744).

The spelling of 11632403133 in words is "eleven billion, six hundred thirty-two million, four hundred three thousand, one hundred thirty-three".