20790637114 has 8 divisors (see below), whose sum is σ = 33584875380. Its totient is φ = 9595678656.

The previous prime is 20790637097. The next prime is 20790637129. The reversal of 20790637114 is 41173609702.

It can be written as a sum of positive squares in 2 ways, for example, as 20640206889 + 150430225 = 143667^2 + 12265^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399819919 + ... + 399819970.

Almost surely, 2^20790637114 is an apocalyptic number.

20790637114 is a deficient number, since it is larger than the sum of its proper divisors (12794238266).

20790637114 is a wasteful number, since it uses less digits than its factorization.

20790637114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799639904.

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 20790637114 in words is "twenty billion, seven hundred ninety million, six hundred thirty-seven thousand, one hundred fourteen".