94933468381 has 2 divisors, whose sum is σ = 94933468382. Its totient is φ = 94933468380.

The previous prime is 94933468379. The next prime is 94933468411. The reversal of 94933468381 is 18386433949.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68465432281 + 26468036100 = 261659^2 + 162690^2 .

It is a cyclic number.

It is not a de Polignac number, because 94933468381 - 2¹ = 94933468379 is a prime.

It is a super-2 number, since 2×94933468381² (a number of 23 digits) contains 22 as substring.

Together with 94933468379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94933468321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47466734190 + 47466734191.

It is an arithmetic number, because the mean of its divisors is an integer number (47466734191).

Almost surely, 2^94933468381 is an apocalyptic number.

It is an amenable number.

94933468381 is a deficient number, since it is larger than the sum of its proper divisors (1).

94933468381 is an equidigital number, since it uses as much as digits as its factorization.

94933468381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13436928, while the sum is 58.

The spelling of 94933468381 in words is "ninety-four billion, nine hundred thirty-three million, four hundred sixty-eight thousand, three hundred eighty-one".