105488999999 has 8 divisors (see below), whose sum is σ = 108777550560. Its totient is φ = 102234528000.

The previous prime is 105488999953. The next prime is 105489000017. The reversal of 105488999999 is 999999884501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105488999999 - 2²⁸ = 105220564543 is a prime.

It is a super-2 number, since 2×105488999999² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

105488999999 is a modest number, since divided by 999999 gives 105488 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105488929999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8513354 + ... + 8525735.

It is an arithmetic number, because the mean of its divisors is an integer number (13597193820).

Almost surely, 2^105488999999 is an apocalyptic number.

105488999999 is a deficient number, since it is larger than the sum of its proper divisors (3288550561).

105488999999 is a wasteful number, since it uses less digits than its factorization.

105488999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17039281.

The product of its (nonzero) digits is 680244480, while the sum is 80.

The spelling of 105488999999 in words is "one hundred five billion, four hundred eighty-eight million, nine hundred ninety-nine thousand, nine hundred ninety-nine".