99982724153 has 4 divisors (see below), whose sum is σ = 107673702948. Its totient is φ = 92291745360.

The previous prime is 99982724143. The next prime is 99982724173. The reversal of 99982724153 is 35142728999.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63107971369 + 36874752784 = 251213^2 + 192028^2 .

It is a cyclic number.

It is not a de Polignac number, because 99982724153 - 2¹⁰ = 99982723129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99982724092 and 99982724101.

It is not an unprimeable number, because it can be changed into a prime (99982724143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3845489378 + ... + 3845489403.

It is an arithmetic number, because the mean of its divisors is an integer number (26918425737).

Almost surely, 2^99982724153 is an apocalyptic number.

It is an amenable number.

99982724153 is a deficient number, since it is larger than the sum of its proper divisors (7690978795).

99982724153 is a wasteful number, since it uses less digits than its factorization.

99982724153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7690978794.

The product of its digits is 9797760, while the sum is 59.

The spelling of 99982724153 in words is "ninety-nine billion, nine hundred eighty-two million, seven hundred twenty-four thousand, one hundred fifty-three".