153968099 has 16 divisors (see below), whose sum is σ = 167878656. Its totient is φ = 140649600.

The previous prime is 153968093. The next prime is 153968117. The reversal of 153968099 is 990869351.

It is a cyclic number.

It is not a de Polignac number, because 153968099 - 2⁴ = 153968083 is a prime.

It is a super-3 number, since 3×153968099³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153968093) 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, 103934 + ... + 105404.

It is an arithmetic number, because the mean of its divisors is an integer number (10492416).

Almost surely, 2^153968099 is an apocalyptic number.

153968099 is a deficient number, since it is larger than the sum of its proper divisors (13910557).

153968099 is a wasteful number, since it uses less digits than its factorization.

153968099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666.

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 153968099 is about 12408.3882515015. The cubic root of 153968099 is about 535.9738271081.

The spelling of 153968099 in words is "one hundred fifty-three million, nine hundred sixty-eight thousand, ninety-nine".