16290376805053 has 16 divisors (see below), whose sum is σ = 17548484758000. Its totient is φ = 15032984223744.

The previous prime is 16290376805047. The next prime is 16290376805069. The reversal of 16290376805053 is 35050867309261.

It can be written as a sum of positive squares in 8 ways, for example, as 1328666571684 + 14961710233369 = 1152678^2 + 3868037^2 .

It is a cyclic number.

It is not a de Polignac number, because 16290376805053 - 2²⁹ = 16289839934141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16290376804985 and 16290376805003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16290376809053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229548573 + ... + 1229561821.

It is an arithmetic number, because the mean of its divisors is an integer number (1096780297375).

Almost surely, 2^{16290376805053} is an apocalyptic number.

16290376805053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16290376805053 is a deficient number, since it is larger than the sum of its proper divisors (1258107952947).

16290376805053 is a wasteful number, since it uses less digits than its factorization.

16290376805053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33088.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 16290376805053 in words is "sixteen trillion, two hundred ninety billion, three hundred seventy-six million, eight hundred five thousand, fifty-three".