94123978403033 has 2 divisors, whose sum is σ = 94123978403034. Its totient is φ = 94123978403032.

The previous prime is 94123978402849. The next prime is 94123978403083. The reversal of 94123978403033 is 33030487932149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75018931854409 + 19105046548624 = 8661347^2 + 4370932^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94123978403033 is a prime.

It is a super-2 number, since 2×94123978403033² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 94123978403033.

It is not a weakly prime, because it can be changed into another prime (94123978403083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47061989201516 + 47061989201517.

It is an arithmetic number, because the mean of its divisors is an integer number (47061989201517).

Almost surely, 2^{94123978403033} is an apocalyptic number.

It is an amenable number.

94123978403033 is a deficient number, since it is larger than the sum of its proper divisors (1).

94123978403033 is an equidigital number, since it uses as much as digits as its factorization.

94123978403033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11757312, while the sum is 56.

The spelling of 94123978403033 in words is "ninety-four trillion, one hundred twenty-three billion, nine hundred seventy-eight million, four hundred three thousand, thirty-three".