16264055554 has 8 divisors (see below), whose sum is σ = 24484156668. Its totient is φ = 8102670000.

The previous prime is 16264055501. The next prime is 16264055557. The reversal of 16264055554 is 45555046261.

It can be written as a sum of positive squares in 2 ways, for example, as 15857105625 + 406949929 = 125925^2 + 20173^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16264055554.

It is not an unprimeable number, because it can be changed into a prime (16264055557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14678197 + ... + 14679304.

Almost surely, 2^16264055554 is an apocalyptic number.

16264055554 is a deficient number, since it is larger than the sum of its proper divisors (8220101114).

16264055554 is a wasteful number, since it uses less digits than its factorization.

16264055554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29357780.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 16264055554 in words is "sixteen billion, two hundred sixty-four million, fifty-five thousand, five hundred fifty-four".