20411011121626 has 8 divisors (see below), whose sum is σ = 30919650511284. Its totient is φ = 10104460951200.

The previous prime is 20411011121623. The next prime is 20411011121651. The reversal of 20411011121626 is 62612111011402.

It can be written as a sum of positive squares in 2 ways, for example, as 17220018389401 + 3190992732225 = 4149701^2 + 1786335^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20411011121594 and 20411011121603.

It is not an unprimeable number, because it can be changed into a prime (20411011121623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50522304555 + ... + 50522304958.

Almost surely, 2^{20411011121626} is an apocalyptic number.

20411011121626 is a deficient number, since it is larger than the sum of its proper divisors (10508639389658).

20411011121626 is a wasteful number, since it uses less digits than its factorization.

20411011121626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101044609616.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 20411011121626 in words is "twenty trillion, four hundred eleven billion, eleven million, one hundred twenty-one thousand, six hundred twenty-six".