2125101006425 has 6 divisors (see below), whose sum is σ = 2635125247998. Its totient is φ = 1700080805120.

The previous prime is 2125101006373. The next prime is 2125101006533. The reversal of 2125101006425 is 5246001015212.

It can be written as a sum of positive squares in 3 ways, for example, as 235039561 + 2124865966864 = 15331^2 + 1457692^2 .

It is not a de Polignac number, because 2125101006425 - 2¹² = 2125101002329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42502020104 + ... + 42502020153.

It is an arithmetic number, because the mean of its divisors is an integer number (439187541333).

Almost surely, 2^{2125101006425} is an apocalyptic number.

2125101006425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2125101006425 is a deficient number, since it is larger than the sum of its proper divisors (510024241573).

2125101006425 is an equidigital number, since it uses as much as digits as its factorization.

2125101006425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85004040267 (or 85004040262 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 2125101006425 in words is "two trillion, one hundred twenty-five billion, one hundred one million, six thousand, four hundred twenty-five".