99494429326 has 4 divisors (see below), whose sum is σ = 149241643992. Its totient is φ = 49747214662.

The previous prime is 99494429311. The next prime is 99494429329. The reversal of 99494429326 is 62392449499.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62392449499 = 44507 ⋅1401857.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99494429329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24873607330 + ... + 24873607333.

It is an arithmetic number, because the mean of its divisors is an integer number (37310410998).

Almost surely, 2^99494429326 is an apocalyptic number.

99494429326 is a deficient number, since it is larger than the sum of its proper divisors (49747214666).

99494429326 is a wasteful number, since it uses less digits than its factorization.

99494429326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49747214665.

The product of its digits is 30233088, while the sum is 61.

The spelling of 99494429326 in words is "ninety-nine billion, four hundred ninety-four million, four hundred twenty-nine thousand, three hundred twenty-six".