94651771139 has 2 divisors, whose sum is σ = 94651771140. Its totient is φ = 94651771138.

The previous prime is 94651771121. The next prime is 94651771153. The reversal of 94651771139 is 93117715649.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94651771139 is a prime.

It is not a weakly prime, because it can be changed into another prime (94651771339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47325885569 + 47325885570.

It is an arithmetic number, because the mean of its divisors is an integer number (47325885570).

Almost surely, 2^94651771139 is an apocalyptic number.

94651771139 is a deficient number, since it is larger than the sum of its proper divisors (1).

94651771139 is an equidigital number, since it uses as much as digits as its factorization.

94651771139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1428840, while the sum is 53.

The spelling of 94651771139 in words is "ninety-four billion, six hundred fifty-one million, seven hundred seventy-one thousand, one hundred thirty-nine".