99934207158901 has 8 divisors (see below), whose sum is σ = 106224412466520. Its totient is φ = 93689748799488.

The previous prime is 99934207158853. The next prime is 99934207158959. The reversal of 99934207158901 is 10985170243999.

It can be written as a sum of positive squares in 4 ways, for example, as 80058651002500 + 19875556156401 = 8947550^2 + 4458201^2 .

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 99934207158901 - 2⁹ = 99934207158389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99934207158701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11436732546 + ... + 11436741283.

It is an arithmetic number, because the mean of its divisors is an integer number (13278051558315).

Almost surely, 2^{99934207158901} is an apocalyptic number.

It is an amenable number.

99934207158901 is a deficient number, since it is larger than the sum of its proper divisors (6290205307619).

99934207158901 is a wasteful number, since it uses less digits than its factorization.

99934207158901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22873474103.

The product of its (nonzero) digits is 44089920, while the sum is 67.

The spelling of 99934207158901 in words is "ninety-nine trillion, nine hundred thirty-four billion, two hundred seven million, one hundred fifty-eight thousand, nine hundred one".