20496941708 has 24 divisors (see below), whose sum is σ = 37132905600. Its totient is φ = 9889436160.

The previous prime is 20496941659. The next prime is 20496941719. The reversal of 20496941708 is 80714969402.

It is a super-2 number, since 2×20496941708² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193541 + ... + 280092.

It is an arithmetic number, because the mean of its divisors is an integer number (1547204400).

Almost surely, 2^20496941708 is an apocalyptic number.

It is an amenable number.

20496941708 is a deficient number, since it is larger than the sum of its proper divisors (16635963892).

20496941708 is a wasteful number, since it uses less digits than its factorization.

20496941708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474017 (or 474015 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 20496941708 in words is "twenty billion, four hundred ninety-six million, nine hundred forty-one thousand, seven hundred eight".