255012355051501 has 2 divisors, whose sum is σ = 255012355051502. Its totient is φ = 255012355051500.

The previous prime is 255012355051459. The next prime is 255012355051637. The reversal of 255012355051501 is 105150553210552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227264639939401 + 27747715112100 = 15075299^2 + 5267610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255012355051501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255012355051301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127506177525750 + 127506177525751.

It is an arithmetic number, because the mean of its divisors is an integer number (127506177525751).

Almost surely, 2^{255012355051501} is an apocalyptic number.

It is an amenable number.

255012355051501 is a deficient number, since it is larger than the sum of its proper divisors (1).

255012355051501 is an equidigital number, since it uses as much as digits as its factorization.

255012355051501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 187500, while the sum is 40.

The spelling of 255012355051501 in words is "two hundred fifty-five trillion, twelve billion, three hundred fifty-five million, fifty-one thousand, five hundred one".