94565650121 has 2 divisors, whose sum is σ = 94565650122. Its totient is φ = 94565650120.

The previous prime is 94565650079. The next prime is 94565650147. The reversal of 94565650121 is 12105656549.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90588960400 + 3976689721 = 300980^2 + 63061^2 .

It is a cyclic number.

It is not a de Polignac number, because 94565650121 - 2²² = 94561455817 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (94565653121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47282825060 + 47282825061.

It is an arithmetic number, because the mean of its divisors is an integer number (47282825061).

Almost surely, 2^94565650121 is an apocalyptic number.

It is an amenable number.

94565650121 is a deficient number, since it is larger than the sum of its proper divisors (1).

94565650121 is an equidigital number, since it uses as much as digits as its factorization.

94565650121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 94565650121 in words is "ninety-four billion, five hundred sixty-five million, six hundred fifty thousand, one hundred twenty-one".