252641001203377 has 2 divisors, whose sum is σ = 252641001203378. Its totient is φ = 252641001203376.

The previous prime is 252641001203293. The next prime is 252641001203431. The reversal of 252641001203377 is 773302100146252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146509817807376 + 106131183396001 = 12104124^2 + 10301999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252641001203377 is a prime.

It is not a weakly prime, because it can be changed into another prime (252641001203077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126320500601688 + 126320500601689.

It is an arithmetic number, because the mean of its divisors is an integer number (126320500601689).

Almost surely, 2^{252641001203377} is an apocalyptic number.

It is an amenable number.

252641001203377 is a deficient number, since it is larger than the sum of its proper divisors (1).

252641001203377 is an equidigital number, since it uses as much as digits as its factorization.

252641001203377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 252641001203377 in words is "two hundred fifty-two trillion, six hundred forty-one billion, one million, two hundred three thousand, three hundred seventy-seven".