250560047501 has 2 divisors, whose sum is σ = 250560047502. Its totient is φ = 250560047500.

The previous prime is 250560047497. The next prime is 250560047603. The reversal of 250560047501 is 105740065052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 250435189225 + 124858276 = 500435^2 + 11174^2 .

It is a cyclic number.

It is not a de Polignac number, because 250560047501 - 2² = 250560047497 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250560040501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125280023750 + 125280023751.

It is an arithmetic number, because the mean of its divisors is an integer number (125280023751).

Almost surely, 2^250560047501 is an apocalyptic number.

It is an amenable number.

250560047501 is a deficient number, since it is larger than the sum of its proper divisors (1).

250560047501 is an equidigital number, since it uses as much as digits as its factorization.

250560047501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 250560047501 in words is "two hundred fifty billion, five hundred sixty million, forty-seven thousand, five hundred one".