20447792337596 has 48 divisors (see below), whose sum is σ = 38901462957504. Its totient is φ = 9348100371456.

The previous prime is 20447792337593. The next prime is 20447792337611. The reversal of 20447792337596 is 69573329774402.

It is a super-2 number, since 2×20447792337596² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20447792337593) 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 15 ways as a sum of consecutive naturals, for example, 8360006 + ... + 10525458.

It is an arithmetic number, because the mean of its divisors is an integer number (810447144948).

Almost surely, 2^{20447792337596} is an apocalyptic number.

20447792337596 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20447792337596 is a deficient number, since it is larger than the sum of its proper divisors (18453670619908).

20447792337596 is a wasteful number, since it uses less digits than its factorization.

20447792337596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167190 (or 2167188 counting only the distinct ones).

The product of its (nonzero) digits is 480090240, while the sum is 68.

The spelling of 20447792337596 in words is "twenty trillion, four hundred forty-seven billion, seven hundred ninety-two million, three hundred thirty-seven thousand, five hundred ninety-six".