10099999999999 has 8 divisors (see below), whose sum is σ = 12430769230880. Its totient is φ = 7991208791136.

The previous prime is 10099999999997. The next prime is 10100000000021. The reversal of 10099999999999 is 99999999999001.

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

It is a cyclic number.

It is not a de Polignac number, because 10099999999999 - 2¹ = 10099999999997 is a prime.

It is a super-9 number, since 9×10099999999999⁹ (a number of 118 digits) contains 999999999 as substring.

10099999999999 is a modest number, since divided by 9999999 gives 1009999 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10099999999997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55494505404 + ... + 55494505585.

It is an arithmetic number, because the mean of its divisors is an integer number (1553846153860).

Almost surely, 2^{10099999999999} is an apocalyptic number.

10099999999999 is a deficient number, since it is larger than the sum of its proper divisors (2330769230881).

10099999999999 is a wasteful number, since it uses less digits than its factorization.

10099999999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110989011009.

The product of its (nonzero) digits is 31381059609, while the sum is 100.

It can be divided in two parts, 100999 and 99999999, that multiplied together give a palindrome (10099899899001).

The spelling of 10099999999999 in words is "ten trillion, ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".