158177201662 has 16 divisors (see below), whose sum is σ = 237971779200. Its totient is φ = 78853465600.

The previous prime is 158177201657. The next prime is 158177201711. The reversal of 158177201662 is 266102771851.

158177201662 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1661139 + ... + 1753777.

It is an arithmetic number, because the mean of its divisors is an integer number (14873236200).

Almost surely, 2^158177201662 is an apocalyptic number.

158177201662 is a deficient number, since it is larger than the sum of its proper divisors (79794577538).

158177201662 is a wasteful number, since it uses less digits than its factorization.

158177201662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95171.

The product of its (nonzero) digits is 282240, while the sum is 46.

The spelling of 158177201662 in words is "one hundred fifty-eight billion, one hundred seventy-seven million, two hundred one thousand, six hundred sixty-two".