99674847699 has 16 divisors (see below), whose sum is σ = 151922135040. Its totient is φ = 56943311040.

The previous prime is 99674847691. The next prime is 99674847703.

99674847699 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 99674847699 - 2³ = 99674847691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99674847691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483282 + ... + 657959.

It is an arithmetic number, because the mean of its divisors is an integer number (9495133440).

Almost surely, 2^99674847699 is an apocalyptic number.

99674847699 is a deficient number, since it is larger than the sum of its proper divisors (52247287341).

99674847699 is a wasteful number, since it uses less digits than its factorization.

99674847699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145410.

The product of its digits is 1481421312, while the sum is 78.

The spelling of 99674847699 in words is "ninety-nine billion, six hundred seventy-four million, eight hundred forty-seven thousand, six hundred ninety-nine".