16053266620 has 48 divisors (see below), whose sum is σ = 34116290208. Its totient is φ = 6344698880.

The previous prime is 16053266597. The next prime is 16053266639. The reversal of 16053266620 is 2666235061.

It is a self number, because there is not a number n which added to its sum of digits gives 16053266620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597312 + ... + 623608.

It is an arithmetic number, because the mean of its divisors is an integer number (710756046).

Almost surely, 2^16053266620 is an apocalyptic number.

16053266620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16053266620 is an abundant number, since it is smaller than the sum of its proper divisors (18063023588).

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

16053266620 is a wasteful number, since it uses less digits than its factorization.

16053266620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26670 (or 26668 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 16053266620 in words is "sixteen billion, fifty-three million, two hundred sixty-six thousand, six hundred twenty".