67020660151 has 2 divisors, whose sum is σ = 67020660152. Its totient is φ = 67020660150.

The previous prime is 67020660079. The next prime is 67020660191. The reversal of 67020660151 is 15106602076.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67020660151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67020660191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33510330075 + 33510330076.

It is an arithmetic number, because the mean of its divisors is an integer number (33510330076).

Almost surely, 2^67020660151 is an apocalyptic number.

67020660151 is a deficient number, since it is larger than the sum of its proper divisors (1).

67020660151 is an equidigital number, since it uses as much as digits as its factorization.

67020660151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 67020660151 in words is "sixty-seven billion, twenty million, six hundred sixty thousand, one hundred fifty-one".