16135165046 has 64 divisors (see below), whose sum is σ = 32531466240. Its totient is φ = 5796524160.

The previous prime is 16135165037. The next prime is 16135165061. The reversal of 16135165046 is 64056153161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2076200 + ... + 2083956.

It is an arithmetic number, because the mean of its divisors is an integer number (508304160).

Almost surely, 2^16135165046 is an apocalyptic number.

16135165046 is an abundant number, since it is smaller than the sum of its proper divisors (16396301194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16135165046 is a wasteful number, since it uses less digits than its factorization.

16135165046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8829.

The product of its (nonzero) digits is 64800, while the sum is 38.

It can be divided in two parts, 16135 and 165046, that added together give a palindrome (181181).

The spelling of 16135165046 in words is "sixteen billion, one hundred thirty-five million, one hundred sixty-five thousand, forty-six".