10011209990 has 8 divisors (see below), whose sum is σ = 18020178000. Its totient is φ = 4004483992.

The previous prime is 10011209987. The next prime is 10011209993. The reversal of 10011209990 is 9990211001.

It is an interprime number because it is at equal distance from previous prime (10011209987) and next prime (10011209993).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011209993) 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, 500560490 + ... + 500560509.

It is an arithmetic number, because the mean of its divisors is an integer number (2252522250).

Almost surely, 2^10011209990 is an apocalyptic number.

10011209990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10011209990 is a deficient number, since it is larger than the sum of its proper divisors (8008968010).

10011209990 is a wasteful number, since it uses less digits than its factorization.

10011209990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001121006.

The product of its (nonzero) digits is 1458, while the sum is 32.

The spelling of 10011209990 in words is "ten billion, eleven million, two hundred nine thousand, nine hundred ninety".