99398526753 has 32 divisors (see below), whose sum is σ = 139513280256. Its totient is φ = 62878802688.

The previous prime is 99398526743. The next prime is 99398526757. The reversal of 99398526753 is 35762589399.

It is a happy number.

It is not a de Polignac number, because 99398526753 - 2¹³ = 99398518561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99398526757) 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 31 ways as a sum of consecutive naturals, for example, 931875 + ... + 1033047.

It is an arithmetic number, because the mean of its divisors is an integer number (4359790008).

Almost surely, 2^99398526753 is an apocalyptic number.

It is an amenable number.

99398526753 is a deficient number, since it is larger than the sum of its proper divisors (40114753503).

99398526753 is a wasteful number, since it uses less digits than its factorization.

99398526753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101433.

The product of its digits is 110224800, while the sum is 66.

The spelling of 99398526753 in words is "ninety-nine billion, three hundred ninety-eight million, five hundred twenty-six thousand, seven hundred fifty-three".