19880101006 has 8 divisors (see below), whose sum is σ = 29859861024. Its totient is φ = 9926814000.

The previous prime is 19880101001. The next prime is 19880101049. The reversal of 19880101006 is 60010108891.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19880101001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6616375 + ... + 6619378.

It is an arithmetic number, because the mean of its divisors is an integer number (3732482628).

Almost surely, 2^19880101006 is an apocalyptic number.

19880101006 is a deficient number, since it is larger than the sum of its proper divisors (9979760018).

19880101006 is a wasteful number, since it uses less digits than its factorization.

19880101006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13236506.

The product of its (nonzero) digits is 3456, while the sum is 34.

Adding to 19880101006 its reverse (60010108891), we get a palindrome (79890209897).

The spelling of 19880101006 in words is "nineteen billion, eight hundred eighty million, one hundred one thousand, six".