2050603432021 has 4 divisors (see below), whose sum is σ = 2050736681344. Its totient is φ = 2050470182700.

The previous prime is 2050603432013. The next prime is 2050603432027. The reversal of 2050603432021 is 1202343060502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2050603432021 - 2³ = 2050603432013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050603432027) 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, 66601575 + ... + 66632356.

It is an arithmetic number, because the mean of its divisors is an integer number (512684170336).

Almost surely, 2^{2050603432021} is an apocalyptic number.

It is an amenable number.

2050603432021 is a deficient number, since it is larger than the sum of its proper divisors (133249323).

2050603432021 is a wasteful number, since it uses less digits than its factorization.

2050603432021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133249322.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 2050603432021 its reverse (1202343060502), we get a palindrome (3252946492523).

The spelling of 2050603432021 in words is "two trillion, fifty billion, six hundred three million, four hundred thirty-two thousand, twenty-one".