2086288471201 has 27 divisors (see below), whose sum is σ = 2420590074609. Its totient is φ = 1796543476200.

The previous prime is 2086288471159. The next prime is 2086288471229. The reversal of 2086288471201 is 1021748826802.

The square root of 2086288471201 is 1444399.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2086288471201 - 2²¹ = 2086286374049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2086288471901) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 301875936 + ... + 301882846.

Almost surely, 2^{2086288471201} is an apocalyptic number.

2086288471201 is the 1444399-th square number.

2086288471201 is the 722200-th centered octagonal number.

It is an amenable number.

2086288471201 is a deficient number, since it is larger than the sum of its proper divisors (334301603408).

2086288471201 is an frugal number, since it uses more digits than its factorization.

2086288471201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13882 (or 6941 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 49.

Multiplying 2086288471201 by its sum of digits (49), we get a square (102228135088849 = 10110793²).

The spelling of 2086288471201 in words is "two trillion, eighty-six billion, two hundred eighty-eight million, four hundred seventy-one thousand, two hundred one".