899669966998 has 16 divisors (see below), whose sum is σ = 1478052515520. Its totient is φ = 407311645000.

The previous prime is 899669966969. The next prime is 899669966999.

899669966998 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899669966999) 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, 81456808 + ... + 81467851.

It is an arithmetic number, because the mean of its divisors is an integer number (92378282220).

Almost surely, 2^899669966998 is an apocalyptic number.

899669966998 is a deficient number, since it is larger than the sum of its proper divisors (578382548522).

899669966998 is a wasteful number, since it uses less digits than its factorization.

899669966998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162924923.

The product of its digits is 44079842304, while the sum is 94.

The spelling of 899669966998 in words is "eight hundred ninety-nine billion, six hundred sixty-nine million, nine hundred sixty-six thousand, nine hundred ninety-eight".