80302618263253 has 2 divisors, whose sum is σ = 80302618263254. Its totient is φ = 80302618263252.

The previous prime is 80302618263239. The next prime is 80302618263271. The reversal of 80302618263253 is 35236281620308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65251143641124 + 15051474622129 = 8077818^2 + 3879623^2 .

It is a cyclic number.

It is not a de Polignac number, because 80302618263253 - 2²⁵ = 80302584708821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80302618263197 and 80302618263206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80302615263253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40151309131626 + 40151309131627.

It is an arithmetic number, because the mean of its divisors is an integer number (40151309131627).

Almost surely, 2^{80302618263253} is an apocalyptic number.

It is an amenable number.

80302618263253 is a deficient number, since it is larger than the sum of its proper divisors (1).

80302618263253 is an equidigital number, since it uses as much as digits as its factorization.

80302618263253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 80302618263253 in words is "eighty trillion, three hundred two billion, six hundred eighteen million, two hundred sixty-three thousand, two hundred fifty-three".