94426016623 has 2 divisors, whose sum is σ = 94426016624. Its totient is φ = 94426016622.

The previous prime is 94426016617. The next prime is 94426016693. The reversal of 94426016623 is 32661062449.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94426016623 - 2⁵ = 94426016591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94426016623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94426016693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47213008311 + 47213008312.

It is an arithmetic number, because the mean of its divisors is an integer number (47213008312).

Almost surely, 2^94426016623 is an apocalyptic number.

94426016623 is a deficient number, since it is larger than the sum of its proper divisors (1).

94426016623 is an equidigital number, since it uses as much as digits as its factorization.

94426016623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 94426016623 in words is "ninety-four billion, four hundred twenty-six million, sixteen thousand, six hundred twenty-three".