97385494891774 has 16 divisors (see below), whose sum is σ = 152344984369536. Its totient is φ = 46636219699200.

The previous prime is 97385494891691. The next prime is 97385494891787. The reversal of 97385494891774 is 47719849458379.

It is a junction number, because it is equal to n+sod(n) for n = 97385494891691 and 97385494891700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8096559907 + ... + 8096571934.

It is an arithmetic number, because the mean of its divisors is an integer number (9521561523096).

Almost surely, 2^{97385494891774} is an apocalyptic number.

97385494891774 is a deficient number, since it is larger than the sum of its proper divisors (54959489477762).

97385494891774 is a wasteful number, since it uses less digits than its factorization.

97385494891774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16193131971.

The product of its digits is 15362887680, while the sum is 85.

The spelling of 97385494891774 in words is "ninety-seven trillion, three hundred eighty-five billion, four hundred ninety-four million, eight hundred ninety-one thousand, seven hundred seventy-four".