102080670401 has 2 divisors, whose sum is σ = 102080670402. Its totient is φ = 102080670400.

The previous prime is 102080670383. The next prime is 102080670403. The reversal of 102080670401 is 104076080201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52851711025 + 49228959376 = 229895^2 + 221876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102080670401 is a prime.

Together with 102080670403, 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 (102080670403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51040335200 + 51040335201.

It is an arithmetic number, because the mean of its divisors is an integer number (51040335201).

Almost surely, 2^102080670401 is an apocalyptic number.

It is an amenable number.

102080670401 is a deficient number, since it is larger than the sum of its proper divisors (1).

102080670401 is an equidigital number, since it uses as much as digits as its factorization.

102080670401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The spelling of 102080670401 in words is "one hundred two billion, eighty million, six hundred seventy thousand, four hundred one".