94677520121 has 2 divisors, whose sum is σ = 94677520122. Its totient is φ = 94677520120.

The previous prime is 94677520111. The next prime is 94677520127. The reversal of 94677520121 is 12102577649.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83195326096 + 11482194025 = 288436^2 + 107155^2 .

It is a cyclic number.

It is not a de Polignac number, because 94677520121 - 2⁶ = 94677520057 is a prime.

It is not a weakly prime, because it can be changed into another prime (94677520127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47338760060 + 47338760061.

It is an arithmetic number, because the mean of its divisors is an integer number (47338760061).

Almost surely, 2^94677520121 is an apocalyptic number.

It is an amenable number.

94677520121 is a deficient number, since it is larger than the sum of its proper divisors (1).

94677520121 is an equidigital number, since it uses as much as digits as its factorization.

94677520121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 94677520121 in words is "ninety-four billion, six hundred seventy-seven million, five hundred twenty thousand, one hundred twenty-one".