2150203879 has 2 divisors, whose sum is σ = 2150203880. Its totient is φ = 2150203878.

The previous prime is 2150203873. The next prime is 2150203883. The reversal of 2150203879 is 9783020512.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2150203879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150203873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075101939 + 1075101940.

It is an arithmetic number, because the mean of its divisors is an integer number (1075101940).

Almost surely, 2^2150203879 is an apocalyptic number.

2150203879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150203879 is an equidigital number, since it uses as much as digits as its factorization.

2150203879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2150203879 is about 46370.2909091586. The cubic root of 2150203879 is about 1290.7036761376.

The spelling of 2150203879 in words is "two billion, one hundred fifty million, two hundred three thousand, eight hundred seventy-nine".