162125616666 has 16 divisors (see below), whose sum is σ = 349193636064. Its totient is φ = 49884805104.

The previous prime is 162125616649. The next prime is 162125616671. The reversal of 162125616666 is 666616521261.

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, 1039266696 + ... + 1039266851.

It is an arithmetic number, because the mean of its divisors is an integer number (21824602254).

Almost surely, 2^162125616666 is an apocalyptic number.

162125616666 is an abundant number, since it is smaller than the sum of its proper divisors (187068019398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162125616666 is a wasteful number, since it uses less digits than its factorization.

162125616666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078533565.

The product of its digits is 933120, while the sum is 48.

The spelling of 162125616666 in words is "one hundred sixty-two billion, one hundred twenty-five million, six hundred sixteen thousand, six hundred sixty-six".