80010625121291 has 2 divisors, whose sum is σ = 80010625121292. Its totient is φ = 80010625121290.

The previous prime is 80010625121267. The next prime is 80010625121293. The reversal of 80010625121291 is 19212152601008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80010625121291 - 2²² = 80010620926987 is a prime.

Together with 80010625121293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80010625121293) 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, 40005312560645 + 40005312560646.

It is an arithmetic number, because the mean of its divisors is an integer number (40005312560646).

Almost surely, 2^{80010625121291} is an apocalyptic number.

80010625121291 is a deficient number, since it is larger than the sum of its proper divisors (1).

80010625121291 is an equidigital number, since it uses as much as digits as its factorization.

80010625121291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 38.

Adding to 80010625121291 its reverse (19212152601008), we get a palindrome (99222777722299).

The spelling of 80010625121291 in words is "eighty trillion, ten billion, six hundred twenty-five million, one hundred twenty-one thousand, two hundred ninety-one".