9275430138166 has 16 divisors (see below), whose sum is σ = 13963589241840. Its totient is φ = 4620900909600.

The previous prime is 9275430138157. The next prime is 9275430138173. The reversal of 9275430138166 is 6618310345729.

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 7 ways as a sum of consecutive naturals, for example, 68284116 + ... + 68419816.

It is an arithmetic number, because the mean of its divisors is an integer number (872724327615).

It is a 1-persistent number, because it is pandigital, but 2⋅9275430138166 = 18550860276332 is not.

Almost surely, 2^{9275430138166} is an apocalyptic number.

9275430138166 is a deficient number, since it is larger than the sum of its proper divisors (4688159103674).

9275430138166 is a wasteful number, since it uses less digits than its factorization.

9275430138166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259359.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 9275430138166 in words is "nine trillion, two hundred seventy-five billion, four hundred thirty million, one hundred thirty-eight thousand, one hundred sixty-six".