115100100166 has 16 divisors (see below), whose sum is σ = 177482363760. Its totient is φ = 55942224480.

The previous prime is 115100100121. The next prime is 115100100221. The reversal of 115100100166 is 661001001511.

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, 648400 + ... + 806611.

It is an arithmetic number, because the mean of its divisors is an integer number (11092647735).

Almost surely, 2^115100100166 is an apocalyptic number.

115100100166 is a deficient number, since it is larger than the sum of its proper divisors (62382263594).

115100100166 is a wasteful number, since it uses less digits than its factorization.

115100100166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456119.

The product of its (nonzero) digits is 180, while the sum is 22.

Adding to 115100100166 its reverse (661001001511), we get a palindrome (776101101677).

The spelling of 115100100166 in words is "one hundred fifteen billion, one hundred million, one hundred thousand, one hundred sixty-six".