99498626493 has 8 divisors (see below), whose sum is σ = 151616954688. Its totient is φ = 56856357984.

The previous prime is 99498626483. The next prime is 99498626537. The reversal of 99498626493 is 39462689499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99498626493 - 2⁹ = 99498625981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99498626473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2369014896 + ... + 2369014937.

It is an arithmetic number, because the mean of its divisors is an integer number (18952119336).

Almost surely, 2^99498626493 is an apocalyptic number.

It is an amenable number.

99498626493 is a deficient number, since it is larger than the sum of its proper divisors (52118328195).

99498626493 is a wasteful number, since it uses less digits than its factorization.

99498626493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738029843.

The product of its digits is 181398528, while the sum is 69.

The spelling of 99498626493 in words is "ninety-nine billion, four hundred ninety-eight million, six hundred twenty-six thousand, four hundred ninety-three".