99804951626 has 8 divisors (see below), whose sum is σ = 149708897184. Its totient is φ = 49901985900.

The previous prime is 99804951601. The next prime is 99804951637. The reversal of 99804951626 is 62615940899.

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

It is a super-2 number, since 2×99804951626² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116171 + ... + 461633.

It is an arithmetic number, because the mean of its divisors is an integer number (18713612148).

Almost surely, 2^99804951626 is an apocalyptic number.

99804951626 is a deficient number, since it is larger than the sum of its proper divisors (49903945558).

99804951626 is a wasteful number, since it uses less digits than its factorization.

99804951626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489916.

The product of its (nonzero) digits is 8398080, while the sum is 59.

The spelling of 99804951626 in words is "ninety-nine billion, eight hundred four million, nine hundred fifty-one thousand, six hundred twenty-six".