985332099999899 has 8 divisors (see below), whose sum is σ = 1038958620651840. Its totient is φ = 931882272992136.

The previous prime is 985332099999869. The next prime is 985332099999931. The reversal of 985332099999899 is 998999990233589.

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 985332099999899 - 2¹⁶ = 985332099934363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 985332099999799 and 985332099999808.

It is not an unprimeable number, because it can be changed into a prime (985332099999869) 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, 44173399589 + ... + 44173421894.

It is an arithmetic number, because the mean of its divisors is an integer number (129869827581480).

Almost surely, 2^{985332099999899} is an apocalyptic number.

985332099999899 is a deficient number, since it is larger than the sum of its proper divisors (53626520651941).

985332099999899 is a wasteful number, since it uses less digits than its factorization.

985332099999899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88346822089.

The product of its (nonzero) digits is 247949112960, while the sum is 101.

Adding to 985332099999899 its sum of digits (101), we get a square (985332100000000 = 31390000²).

The spelling of 985332099999899 in words is "nine hundred eighty-five trillion, three hundred thirty-two billion, ninety-nine million, nine hundred ninety-nine thousand, eight hundred ninety-nine".