11533500504045 has 64 divisors (see below), whose sum is σ = 22082424349440. Its totient is φ = 5677724346624.

The previous prime is 11533500504011. The next prime is 11533500504079. The reversal of 11533500504045 is 54040500533511.

11533500504045 is a `hidden beast` number, since 1 + 153 + 3 + 50 + 0 + 50 + 404 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (11533500504011) and next prime (11533500504079).

It is not a de Polignac number, because 11533500504045 - 2⁹ = 11533500503533 is a prime.

It is a super-2 number, since 2×11533500504045² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34225062 + ... + 34560408.

It is an arithmetic number, because the mean of its divisors is an integer number (345037880460).

Almost surely, 2^{11533500504045} is an apocalyptic number.

11533500504045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11533500504045 is a deficient number, since it is larger than the sum of its proper divisors (10548923845395).

11533500504045 is a wasteful number, since it uses less digits than its factorization.

11533500504045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354971 (or 354965 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 11533500504045 in words is "eleven trillion, five hundred thirty-three billion, five hundred million, five hundred four thousand, forty-five".