20315262300206 has 32 divisors (see below), whose sum is σ = 33039186992640. Its totient is φ = 9339634745056.

The previous prime is 20315262300197. The next prime is 20315262300211. The reversal of 20315262300206 is 60200326251302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33240866 + ... + 33846501.

It is an arithmetic number, because the mean of its divisors is an integer number (1032474593520).

Almost surely, 2^{20315262300206} is an apocalyptic number.

20315262300206 is a deficient number, since it is larger than the sum of its proper divisors (12723924692434).

20315262300206 is a wasteful number, since it uses less digits than its factorization.

20315262300206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67087648.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 20315262300206 its reverse (60200326251302), we get a palindrome (80515588551508).

The spelling of 20315262300206 in words is "twenty trillion, three hundred fifteen billion, two hundred sixty-two million, three hundred thousand, two hundred six".