20600521020038 has 4 divisors (see below), whose sum is σ = 30900781530060. Its totient is φ = 10300260510018.

The previous prime is 20600521019993. The next prime is 20600521020047. The reversal of 20600521020038 is 83002012500602.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5150130255008 + ... + 5150130255011.

It is an arithmetic number, because the mean of its divisors is an integer number (7725195382515).

Almost surely, 2^{20600521020038} is an apocalyptic number.

20600521020038 is a deficient number, since it is larger than the sum of its proper divisors (10300260510022).

20600521020038 is a wasteful number, since it uses less digits than its factorization.

20600521020038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10300260510021.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 20600521020038 in words is "twenty trillion, six hundred billion, five hundred twenty-one million, twenty thousand, thirty-eight".