250978919341 has 2 divisors, whose sum is σ = 250978919342. Its totient is φ = 250978919340.

The previous prime is 250978919327. The next prime is 250978919393. The reversal of 250978919341 is 143919879052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194348722500 + 56630196841 = 440850^2 + 237971^2 .

It is a cyclic number.

It is not a de Polignac number, because 250978919341 - 2²⁵ = 250945364909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250978319341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125489459670 + 125489459671.

It is an arithmetic number, because the mean of its divisors is an integer number (125489459671).

Almost surely, 2^250978919341 is an apocalyptic number.

It is an amenable number.

250978919341 is a deficient number, since it is larger than the sum of its proper divisors (1).

250978919341 is an equidigital number, since it uses as much as digits as its factorization.

250978919341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 250978919341 in words is "two hundred fifty billion, nine hundred seventy-eight million, nine hundred nineteen thousand, three hundred forty-one".