20053012016215 has 16 divisors (see below), whose sum is σ = 24151865014368. Its totient is φ = 15983642336256.

The previous prime is 20053012016209. The next prime is 20053012016221. The reversal of 20053012016215 is 51261021035002.

It is an interprime number because it is at equal distance from previous prime (20053012016209) and next prime (20053012016221).

It is a cyclic number.

It is not a de Polignac number, because 20053012016215 - 2³ = 20053012016207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737837 + ... + 6567046.

It is an arithmetic number, because the mean of its divisors is an integer number (1509491563398).

Almost surely, 2^{20053012016215} is an apocalyptic number.

20053012016215 is a deficient number, since it is larger than the sum of its proper divisors (4098852998153).

20053012016215 is a wasteful number, since it uses less digits than its factorization.

20053012016215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306658.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 20053012016215 in words is "twenty trillion, fifty-three billion, twelve million, sixteen thousand, two hundred fifteen".