99157739159 has 4 divisors (see below), whose sum is σ = 99161247000. Its totient is φ = 99154231320.

The previous prime is 99157739129. The next prime is 99157739227. The reversal of 99157739159 is 95193775199.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95193775199 = 3911 ⋅24340009.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99157739159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99157739095 and 99157739104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99157739129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1711172 + ... + 1768169.

It is an arithmetic number, because the mean of its divisors is an integer number (24790311750).

Almost surely, 2^99157739159 is an apocalyptic number.

99157739159 is a deficient number, since it is larger than the sum of its proper divisors (3507841).

99157739159 is a wasteful number, since it uses less digits than its factorization.

99157739159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507840.

The product of its digits is 24111675, while the sum is 65.

The spelling of 99157739159 in words is "ninety-nine billion, one hundred fifty-seven million, seven hundred thirty-nine thousand, one hundred fifty-nine".