97430166551612 has 12 divisors (see below), whose sum is σ = 170502947611920. Its totient is φ = 48715038662496.

The previous prime is 97430166551591. The next prime is 97430166551651. The reversal of 97430166551612 is 21615566103479.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5972168 + ... + 15183119.

It is an arithmetic number, because the mean of its divisors is an integer number (14208578967660).

Almost surely, 2^{97430166551612} is an apocalyptic number.

It is an amenable number.

97430166551612 is a deficient number, since it is larger than the sum of its proper divisors (73072781060308).

97430166551612 is a wasteful number, since it uses less digits than its factorization.

97430166551612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22306660 (or 22306658 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 97430166551612 in words is "ninety-seven trillion, four hundred thirty billion, one hundred sixty-six million, five hundred fifty-one thousand, six hundred twelve".