16020036452255 has 8 divisors (see below), whose sum is σ = 20971684083024. Its totient is φ = 11650935601600.

The previous prime is 16020036452249. The next prime is 16020036452269. The reversal of 16020036452255 is 55225463002061.

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

It is a de Polignac number, because none of the positive numbers 2^k-16020036452255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145636694966 + ... + 145636695075.

It is an arithmetic number, because the mean of its divisors is an integer number (2621460510378).

Almost surely, 2^{16020036452255} is an apocalyptic number.

16020036452255 is a deficient number, since it is larger than the sum of its proper divisors (4951647630769).

16020036452255 is a wasteful number, since it uses less digits than its factorization.

16020036452255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291273390057.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 16020036452255 in words is "sixteen trillion, twenty billion, thirty-six million, four hundred fifty-two thousand, two hundred fifty-five".