248801967629 has 2 divisors, whose sum is σ = 248801967630. Its totient is φ = 248801967628.

The previous prime is 248801967553. The next prime is 248801967647. The reversal of 248801967629 is 926769108842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248400566404 + 401401225 = 498398^2 + 20035^2 .

It is a cyclic number.

It is not a de Polignac number, because 248801967629 - 2⁸ = 248801967373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248801967679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124400983814 + 124400983815.

It is an arithmetic number, because the mean of its divisors is an integer number (124400983815).

Almost surely, 2^248801967629 is an apocalyptic number.

It is an amenable number.

248801967629 is a deficient number, since it is larger than the sum of its proper divisors (1).

248801967629 is an equidigital number, since it uses as much as digits as its factorization.

248801967629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 248801967629 in words is "two hundred forty-eight billion, eight hundred one million, nine hundred sixty-seven thousand, six hundred twenty-nine".