8151660122 has 8 divisors (see below), whose sum is σ = 12228023136. Its totient is φ = 4075652412.

The previous prime is 8151660067. The next prime is 8151660137. The reversal of 8151660122 is 2210661518.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 21158 + ... + 129425.

It is an arithmetic number, because the mean of its divisors is an integer number (1528502892).

Almost surely, 2^8151660122 is an apocalyptic number.

8151660122 is a deficient number, since it is larger than the sum of its proper divisors (4076363014).

8151660122 is a wasteful number, since it uses less digits than its factorization.

8151660122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177652.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 8151660122 is about 90286.5445235335. The cubic root of 8151660122 is about 2012.5593102745.

The spelling of 8151660122 in words is "eight billion, one hundred fifty-one million, six hundred sixty thousand, one hundred twenty-two".