99000662436 has 144 divisors (see below), whose sum is σ = 278512299520. Its totient is φ = 29445534720.

The previous prime is 99000662399. The next prime is 99000662447. The reversal of 99000662436 is 63426600099.

It is a super-2 number, since 2×99000662436² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 99000662391 and 99000662400.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14635191 + ... + 14641953.

Almost surely, 2^99000662436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99000662436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139256149760).

99000662436 is an abundant number, since it is smaller than the sum of its proper divisors (179511637084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99000662436 is a wasteful number, since it uses less digits than its factorization.

99000662436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7826 (or 7821 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 99000662436 in words is "ninety-nine billion, six hundred sixty-two thousand, four hundred thirty-six".