11745104535 has 24 divisors (see below), whose sum is σ = 20362271280. Its totient is φ = 6262797312.

The previous prime is 11745104519. The next prime is 11745104549. The reversal of 11745104535 is 53540154711.

11745104535 is a `hidden beast` number, since 1 + 1 + 74 + 51 + 0 + 4 + 535 = 666.

It is not a de Polignac number, because 11745104535 - 2⁴ = 11745104519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11745104535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227172 + ... + 274038.

It is an arithmetic number, because the mean of its divisors is an integer number (848427970).

Almost surely, 2^11745104535 is an apocalyptic number.

11745104535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11745104535 is a deficient number, since it is larger than the sum of its proper divisors (8617166745).

11745104535 is a wasteful number, since it uses less digits than its factorization.

11745104535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52447 (or 52444 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The spelling of 11745104535 in words is "eleven billion, seven hundred forty-five million, one hundred four thousand, five hundred thirty-five".