2625011102251 has 2 divisors, whose sum is σ = 2625011102252. Its totient is φ = 2625011102250.

The previous prime is 2625011102227. The next prime is 2625011102279. The reversal of 2625011102251 is 1522011105262.

It is an a-pointer prime, because the next prime (2625011102279) can be obtained adding 2625011102251 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2625011102251 - 2²³ = 2625002713643 is a prime.

It is not a weakly prime, because it can be changed into another prime (2625011102951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312505551125 + 1312505551126.

It is an arithmetic number, because the mean of its divisors is an integer number (1312505551126).

Almost surely, 2^{2625011102251} is an apocalyptic number.

2625011102251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625011102251 is an equidigital number, since it uses as much as digits as its factorization.

2625011102251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 28.

The spelling of 2625011102251 in words is "two trillion, six hundred twenty-five billion, eleven million, one hundred two thousand, two hundred fifty-one".