2125056379 has 2 divisors, whose sum is σ = 2125056380. Its totient is φ = 2125056378.

The previous prime is 2125056361. The next prime is 2125056391. The reversal of 2125056379 is 9736505212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2125056379 - 2¹¹ = 2125054331 is a prime.

It is a super-2 number, since 2×2125056379² = 9031729227857183282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2125056679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062528189 + 1062528190.

It is an arithmetic number, because the mean of its divisors is an integer number (1062528190).

Almost surely, 2^2125056379 is an apocalyptic number.

2125056379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125056379 is an equidigital number, since it uses as much as digits as its factorization.

2125056379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 2125056379 is about 46098.3337985225. Note that the first 3 decimals coincide. The cubic root of 2125056379 is about 1285.6521651333.

The spelling of 2125056379 in words is "two billion, one hundred twenty-five million, fifty-six thousand, three hundred seventy-nine".