20076949227625 has 8 divisors (see below), whose sum is σ = 25056032636232. Its totient is φ = 16061559382000.

The previous prime is 20076949227571. The next prime is 20076949227679. The reversal of 20076949227625 is 52672294967002.

It is an interprime number because it is at equal distance from previous prime (20076949227571) and next prime (20076949227679).

It can be written as a sum of positive squares in 4 ways, for example, as 377723326464 + 19699225901161 = 614592^2 + 4438381^2 .

It is not a de Polignac number, because 20076949227625 - 2¹¹ = 20076949225577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80307796786 + ... + 80307797035.

It is an arithmetic number, because the mean of its divisors is an integer number (3132004079529).

Almost surely, 2^{20076949227625} is an apocalyptic number.

20076949227625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20076949227625 is a deficient number, since it is larger than the sum of its proper divisors (4979083408607).

20076949227625 is an equidigital number, since it uses as much as digits as its factorization.

20076949227625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160615593836 (or 160615593826 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 61.

The spelling of 20076949227625 in words is "twenty trillion, seventy-six billion, nine hundred forty-nine million, two hundred twenty-seven thousand, six hundred twenty-five".