2050440111351 has 12 divisors (see below), whose sum is σ = 2962338886728. Its totient is φ = 1366686816144.

The previous prime is 2050440111347. The next prime is 2050440111361. The reversal of 2050440111351 is 1531110440502.

2050440111351 is a `hidden beast` number, since 2 + 0 + 504 + 40 + 1 + 113 + 5 + 1 = 666.

It is not a de Polignac number, because 2050440111351 - 2² = 2050440111347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050440111361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22723980 + ... + 22814033.

It is an arithmetic number, because the mean of its divisors is an integer number (246861573894).

Almost surely, 2^{2050440111351} is an apocalyptic number.

2050440111351 is a deficient number, since it is larger than the sum of its proper divisors (911898775377).

2050440111351 is a wasteful number, since it uses less digits than its factorization.

2050440111351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45543022 (or 45543019 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 2050440111351 its reverse (1531110440502), we get a palindrome (3581550551853).

The spelling of 2050440111351 in words is "two trillion, fifty billion, four hundred forty million, one hundred eleven thousand, three hundred fifty-one".