100168690470 has 64 divisors (see below), whose sum is σ = 255838689216. Its totient is φ = 25012736000.

The previous prime is 100168690463. The next prime is 100168690471. The reversal of 100168690470 is 74096861001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100168690471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398031 + ... + 598970.

It is an arithmetic number, because the mean of its divisors is an integer number (3997479519).

Almost surely, 2^100168690470 is an apocalyptic number.

100168690470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100168690470 is an abundant number, since it is smaller than the sum of its proper divisors (155669998746).

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

100168690470 is a wasteful number, since it uses less digits than its factorization.

100168690470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997225.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 100168690470 in words is "one hundred billion, one hundred sixty-eight million, six hundred ninety thousand, four hundred seventy".