20212365571413 has 8 divisors (see below), whose sum is σ = 26961998728608. Its totient is φ = 13468821397584.

The previous prime is 20212365571399. The next prime is 20212365571421. The reversal of 20212365571413 is 31417556321202.

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

It is not a de Polignac number, because 20212365571413 - 2¹⁶ = 20212365505877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212365571493) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1522238095 + ... + 1522251372.

It is an arithmetic number, because the mean of its divisors is an integer number (3370249841076).

Almost surely, 2^{20212365571413} is an apocalyptic number.

It is an amenable number.

20212365571413 is a deficient number, since it is larger than the sum of its proper divisors (6749633157195).

20212365571413 is a wasteful number, since it uses less digits than its factorization.

20212365571413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044491683.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 20212365571413 in words is "twenty trillion, two hundred twelve billion, three hundred sixty-five million, five hundred seventy-one thousand, four hundred thirteen".