99990000010 has 8 divisors (see below), whose sum is σ = 179982000036. Its totient is φ = 39996000000.

The previous prime is 99990000007. The next prime is 99990000013. The reversal of 99990000010 is 1000009999.

It is an interprime number because it is at equal distance from previous prime (99990000007) and next prime (99990000013).

It can be written as a sum of positive squares in 2 ways, for example, as 99030425481 + 959574529 = 314691^2 + 30977^2 .

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

It is not an unprimeable number, because it can be changed into a prime (99990000013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4999499991 + ... + 4999500010.

Almost surely, 2^99990000010 is an apocalyptic number.

99990000010 is a deficient number, since it is larger than the sum of its proper divisors (79992000026).

99990000010 is a wasteful number, since it uses less digits than its factorization.

99990000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9999000008.

The product of its (nonzero) digits is 6561, while the sum is 37.

The spelling of 99990000010 in words is "ninety-nine billion, nine hundred ninety million, ten", and thus it is an aban number.