16264354155 has 48 divisors (see below), whose sum is σ = 32052322080. Its totient is φ = 6997767168.

The previous prime is 16264354151. The next prime is 16264354163. The reversal of 16264354155 is 55145346261.

It is not a de Polignac number, because 16264354155 - 2² = 16264354151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16264354151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 638340 + ... + 663329.

It is an arithmetic number, because the mean of its divisors is an integer number (667756710).

Almost surely, 2^16264354155 is an apocalyptic number.

16264354155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16264354155 is a deficient number, since it is larger than the sum of its proper divisors (15787967925).

16264354155 is a wasteful number, since it uses less digits than its factorization.

16264354155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301708 (or 1301701 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The spelling of 16264354155 in words is "sixteen billion, two hundred sixty-four million, three hundred fifty-four thousand, one hundred fifty-five".