2050291120051 has 4 divisors (see below), whose sum is σ = 2170896480072. Its totient is φ = 1929685760032.

The previous prime is 2050291120043. The next prime is 2050291120063. The reversal of 2050291120051 is 1500211920502.

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

It is a cyclic number.

It is not a de Polignac number, because 2050291120051 - 2³ = 2050291120043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2050291120091) 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, 60302679985 + ... + 60302680018.

It is an arithmetic number, because the mean of its divisors is an integer number (542724120018).

Almost surely, 2^{2050291120051} is an apocalyptic number.

2050291120051 is a deficient number, since it is larger than the sum of its proper divisors (120605360021).

2050291120051 is a wasteful number, since it uses less digits than its factorization.

2050291120051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120605360020.

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 2050291120051 in words is "two trillion, fifty billion, two hundred ninety-one million, one hundred twenty thousand, fifty-one".