70982252249 has 2 divisors, whose sum is σ = 70982252250. Its totient is φ = 70982252248.

The previous prime is 70982252203. The next prime is 70982252261. The reversal of 70982252249 is 94225228907.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69590440000 + 1391812249 = 263800^2 + 37307^2 .

It is a cyclic number.

It is not a de Polignac number, because 70982252249 - 2⁸ = 70982251993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70982252197 and 70982252206.

It is not a weakly prime, because it can be changed into another prime (70982252849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35491126124 + 35491126125.

It is an arithmetic number, because the mean of its divisors is an integer number (35491126125).

Almost surely, 2^70982252249 is an apocalyptic number.

It is an amenable number.

70982252249 is a deficient number, since it is larger than the sum of its proper divisors (1).

70982252249 is an equidigital number, since it uses as much as digits as its factorization.

70982252249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 70982252249 in words is "seventy billion, nine hundred eighty-two million, two hundred fifty-two thousand, two hundred forty-nine".