887642169122 has 8 divisors (see below), whose sum is σ = 1350216257472. Its totient is φ = 437570083300.

The previous prime is 887642169107. The next prime is 887642169163. The reversal of 887642169122 is 221961246788.

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, 3125500454 + ... + 3125500737.

It is an arithmetic number, because the mean of its divisors is an integer number (168777032184).

Almost surely, 2^887642169122 is an apocalyptic number.

887642169122 is a deficient number, since it is larger than the sum of its proper divisors (462574088350).

887642169122 is a wasteful number, since it uses less digits than its factorization.

887642169122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6251001264.

The product of its digits is 4644864, while the sum is 56.

The spelling of 887642169122 in words is "eight hundred eighty-seven billion, six hundred forty-two million, one hundred sixty-nine thousand, one hundred twenty-two".