11545106534 has 32 divisors (see below), whose sum is σ = 19643420160. Its totient is φ = 5044960800.

The previous prime is 11545106497. The next prime is 11545106543. The reversal of 11545106534 is 43560154511.

It is a junction number, because it is equal to n+sod(n) for n = 11545106494 and 11545106503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918029 + ... + 930519.

It is an arithmetic number, because the mean of its divisors is an integer number (613856880).

Almost surely, 2^11545106534 is an apocalyptic number.

11545106534 is a deficient number, since it is larger than the sum of its proper divisors (8098313626).

11545106534 is a wasteful number, since it uses less digits than its factorization.

11545106534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14396.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 11545106534 in words is "eleven billion, five hundred forty-five million, one hundred six thousand, five hundred thirty-four".