20371641460413 has 8 divisors (see below), whose sum is σ = 27176432034528. Its totient is φ = 13573972596624.

The previous prime is 20371641460397. The next prime is 20371641460439. The reversal of 20371641460413 is 31406414617302.

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

It is not a de Polignac number, because 20371641460413 - 2⁴ = 20371641460397 is a prime.

It is a super-3 number, since 3×20371641460413³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20371641460453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1780420906 + ... + 1780432347.

It is an arithmetic number, because the mean of its divisors is an integer number (3397054004316).

Almost surely, 2^{20371641460413} is an apocalyptic number.

It is an amenable number.

20371641460413 is a deficient number, since it is larger than the sum of its proper divisors (6804790574115).

20371641460413 is a wasteful number, since it uses less digits than its factorization.

20371641460413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560855163.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 20371641460413 in words is "twenty trillion, three hundred seventy-one billion, six hundred forty-one million, four hundred sixty thousand, four hundred thirteen".