94788678497 has 8 divisors (see below), whose sum is σ = 95066260800. Its totient is φ = 94511341584.

The previous prime is 94788678437. The next prime is 94788678529. The reversal of 94788678497 is 79487688749.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94788678497 - 2⁶ = 94788678433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94788678437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727103 + ... + 847499.

It is an arithmetic number, because the mean of its divisors is an integer number (11883282600).

Almost surely, 2^94788678497 is an apocalyptic number.

It is an amenable number.

94788678497 is a deficient number, since it is larger than the sum of its proper divisors (277582303).

94788678497 is a wasteful number, since it uses less digits than its factorization.

94788678497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122695.

The product of its digits is 1365590016, while the sum is 77.

The spelling of 94788678497 in words is "ninety-four billion, seven hundred eighty-eight million, six hundred seventy-eight thousand, four hundred ninety-seven".