97435007859 has 16 divisors (see below), whose sum is σ = 148564720640. Its totient is φ = 55642524480.

The previous prime is 97435007851. The next prime is 97435007861. The reversal of 97435007859 is 95870053479.

It is not a de Polignac number, because 97435007859 - 2³ = 97435007851 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 97435007799 and 97435007808.

It is not an unprimeable number, because it can be changed into a prime (97435007851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1408027 + ... + 1475604.

It is an arithmetic number, because the mean of its divisors is an integer number (9285295040).

Almost surely, 2^97435007859 is an apocalyptic number.

97435007859 is a deficient number, since it is larger than the sum of its proper divisors (51129712781).

97435007859 is a wasteful number, since it uses less digits than its factorization.

97435007859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885250.

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 97435007859 in words is "ninety-seven billion, four hundred thirty-five million, seven thousand, eight hundred fifty-nine".