94409128007 has 2 divisors, whose sum is σ = 94409128008. Its totient is φ = 94409128006.

The previous prime is 94409127983. The next prime is 94409128043. The reversal of 94409128007 is 70082190449.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94409128007 - 2²⁰ = 94408079431 is a prime.

It is a super-2 number, since 2×94409128007² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94409128097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47204564003 + 47204564004.

It is an arithmetic number, because the mean of its divisors is an integer number (47204564004).

Almost surely, 2^94409128007 is an apocalyptic number.

94409128007 is a deficient number, since it is larger than the sum of its proper divisors (1).

94409128007 is an equidigital number, since it uses as much as digits as its factorization.

94409128007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 94409128007 in words is "ninety-four billion, four hundred nine million, one hundred twenty-eight thousand, seven".