16535211134 has 12 divisors (see below), whose sum is σ = 26857488456. Its totient is φ = 7631635752.

The previous prime is 16535211053. The next prime is 16535211169. The reversal of 16535211134 is 43111253561.

It is a self number, because there is not a number n which added to its sum of digits gives 16535211134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24460034 + ... + 24460709.

It is an arithmetic number, because the mean of its divisors is an integer number (2238124038).

Almost surely, 2^16535211134 is an apocalyptic number.

16535211134 is a deficient number, since it is larger than the sum of its proper divisors (10322277322).

16535211134 is a wasteful number, since it uses less digits than its factorization.

16535211134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48920771 (or 48920758 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

Adding to 16535211134 its reverse (43111253561), we get a palindrome (59646464695).

The spelling of 16535211134 in words is "sixteen billion, five hundred thirty-five million, two hundred eleven thousand, one hundred thirty-four".